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AMD to Release Ryzen 7 3750X Processor?

AMD's latest Product Master guide (since taken down but immortalized in the interweb) has a surprise in store for AMD's Ryzen 7 desktop CPU lineup. Sandwiched in-between the Ryzen 7 3700X and the Ryzen 7 3800X, a new entry has reared its head, in the form of the Ryzen 7 3750X. The new CPU is specified to keep the same 105 W TDP of its elder sibling Ryzen 7 3800X, instead of keeping the Ryzen 7 3700X's 65 W TDP. Technically, this is possible to achieve in both pricing and performance: the Ryzen 7 3750X, if it ever is launched (it could be a specific release for system integrators or other interested parties outside the usual mainstream desktop suspects) could sport increased base clocks compared to the Ryzen 7 3700X's 3.6 GHz base / 4.4 GHz boost clocks... But not easily, considering the Ryzen 7 3800X starts at 3.9 GHz base / 4.5 GHz boost. It's possible to release the 3750X with a 200 MHz boost on base clocks and the same 4.4 GHz boost, but does it make any sense to do so?

It could - even if with some forced optimism - should AMD price it closer to the Ryzen 7 3700X than to the Ryzen 7 3800X. The $329 and $399 prices for those CPUs, respectively, leave a gap that could be filled by the Ryzen 7 3750X at around the $349 mark, for example. It's likely most users would be making the jump from the 65 W CPU than dropping less cash compared to the 3800X, so AMD's margins per sale would definitely improve. At the same time, this could be a way for AMD to cope with TSMC's 7 nm increase in lead-times and lower availability of CPUs by moving stock from the 65 W CPU to the pricier 3750X in parts that can actually run at those frequencies. Driving their lineup's ASP up ensures AMD can keep a steady stream of income should availability decline - less parts sold at a greater price can shore up some of the lost cash influx.

ASRock AMD B550AM Gaming Motherboard Spied

Here is the first picture of a motherboard based on AMD's upcoming mid-range desktop motherboard chipset, the AMD "B550A," the ASRock B550AM Gaming. The board was spied inside a pre-built desktop at a Best Buy store. This is the first time we've seen the mid-range chipset being referenced as "B550A" and not "B550." The "A" may not be part of the motherboard's model name as the "M" denotes Micro-ATX and usually succeeds the chipset model in ASRock's nomenclature. The B550(A) will be an important chipset for AMD as it will enable motherboards priced under the $150 mark that support AMD's 3rd generation Ryzen processor's I/O natively.

While the X570 is an in-house development by AMD, the B550 is sourced from ASMedia, and is expected to be a new version of the "Promontory-LP" silicon. The only thing that sets this chip apart from the 400-series "Promontory-LP" is PCI-Express gen 3.0 certification. The chipset talks to the AM4 SoC over a PCI-Express 3.0 x4 link, and puts out up to 8 PCI-Express gen 3.0 downstream lanes. A 3rd gen Ryzen processor on a B550 motherboard still puts out PCI-Express gen 4.0 connectivity, which means you get one PCI-Express 4.0 x16 slot, and one M.2 slot with PCI-Express 4.0 x4 wiring. The rest of the chipset's I/O will be similar to the 400-series, which includes six SATA 6 Gbps ports, up to two 10 Gbps USB 3.1 ports, up to four 5 Gbps USB 3.1 ports, and eight USB 2.0/1.1 ports. If the AM4 SoC installed is a 3rd gen Ryzen, then you'll get a couple more 10 Gbps USB 3.1 ports. AMD partners could use the opportunity to launch some of the more upscale B550 motherboards with the latest 2.5 GbE wired LAN, and 802.11ax Wi-Fi 6.

Update (16/10): We learn later down in the referenced Reddit thread, including from comments by AMD's Robert Hallock, that the B550A is a rebranded B450 targeted at OEMs. The B550 (non-A) is what is the upcoming chipset detailed in this article.

AMD Announces New Radeon Embedded E9000 Series GPU Models

The AMD Embedded business provides SoCs and discrete GPUs that enable casino gaming companies to create immersive and beautiful graphics for the latest in casino gaming platforms, which are adopting the same high-quality motion graphics and experiences seen in modern consumer gaming devices. AMD Embedded provides casino and gaming customers a breadth of solutions to drive virtually any gaming system. The AMD Ryzen Embedded V1000 SoC brings CPU and GPU technology together in one package, providing the capability to run up to four 4K displays from one system. The AMD Ryzen Embedded R1000 SoC is a power efficient option while providing up to 4X better CPU and graphics performance per dollar than the competition.

Beyond SoCs, AMD also offers embedded GPUs to enable stunning, immersive visual experiences while supporting efficient thermal design power (TDP) profiles. AMD delivers three discrete GPU classes to customers with the AMD Embedded Radeon ultra-high-performance embedded GPUs, the AMD Embedded Radeon high-performance embedded GPUs and the AMD Embedded Radeon power-efficient embedded GPUs. These three classes enable a wide range of performance and power consumption, but most importantly offer features that the embedded industry demands including planned longevity, enhanced support and support for embedded operating systems.

CORSAIR VENGEANCE LPX Memory Breaks 5000MHz Barrier on AMD Ryzen Processors

CORSAIR, a world leader in PC gaming peripherals and enthusiast components, today announced a new kit of its award-winning CORSAIR VENGEANCE LPX DDR4 Memory, becoming the first commercially available high-frequency DRAM to break the 5,000 MHz barrier. This record-setting Micron-based memory is available now in a 2x 8 GB kit, reaching its full potential in select MSI X570 motherboards running 3rd Gen AMD Ryzen Desktop Processors.

VENGEANCE LPX once again sets a new milestone in the world of performance memory, continuing to deliver on its long-standing tradition of excellence thanks to the partnership between CORSAIR, MSI, and AMD. The new modules have been specifically designed and fully tested to achieve their record-breaking maximum frequency of 5,000 MHz on the Ryzen 3000 platform in MSI MEG X570 GODLIKE, MSI MEG X570 ACE, MSI MEG X570 UNIFY, and PRESTIGE X570 CREATION motherboards using their included automated overclocking utilities.

AMD and Microsoft Announce New 15 Inch Thin and Light Microsoft Surface Laptop 3

Today, AMD and Microsoft announced the first-ever 15-inch Microsoft Surface Laptop powered by new AMD Ryzen Microsoft Surface Edition processors. A significant, multi-year co-engineering program between AMD and Microsoft at the silicon, platform, and software levels created this 15" Microsoft Surface Laptop 3 with a perfect balance of performance, battery life, and sleek and lightweight design. Combining world-class compute and graphics performance with a fully optimized, rearchitected system software stack including AMD Radeon FreeSync display technology, Microsoft Surface Laptop 3 is designed for creative professionals, students, gamers on the go, and business users who value the large screen experience alongside portability. The custom AMD Ryzen Microsoft Surface Edition processors and optimized software highlight the latest example in the multi-year collaboration between AMD and Microsoft, first established more than a decade ago for the Microsoft Xbox and now spanning from Azure to Surface to xCloud and Project Scarlett.

Windows 10 2H19 Update to Have "Favored Core" Awareness, Increase Single-threaded Performance

The next big update to Windows 10, slated for some time later this year, will have awareness to "favored cores." This leverages the ability of some of the latest processors to tell the operating system which of its cores are marginally "better" than the other, so it could push more of its single-threaded workloads to that core, for the highest boost clocks. Not all cores on a multi-core processor die are created equal, due to minor variations in manufacturing. Intel processors featuring Turbo Boost Max 3.0, as well as AMD Ryzen processors, have the ability to tell the operating system which of its cores are "better" than the other, which core is the "best" on the die, which is the "best" in a particular CCX (in case of "Zen" chips), and so on.

The best cores on a silicon are called "favored cores," and proper OS-level optimization could improve performance on 1-4 threaded workloads by "up to 15 percent," according to Intel. This, however, requires the processor to support Turbo Boost Max 3.0, which currently only HEDT processors do in the Intel camp. Over in the AMD front, Microsoft introduced more awareness to the multi-CCX and multi-die design of "Zen" processors with Windows 10 1903, and schedules workloads to make the most out of Zen's multi-core topology. "Zen" processors are able to report their best cores per CCX, per die, and per package, and the Ryzen Master software already displays this information, however, Windows hasn't been able to exploit favored cores. This will change with the upcoming major Windows 10 update.

BIOSTAR Launches the New Mini-ITX X470NH Motherboard

BIOSTAR, a leading manufacturer of motherboards, graphics cards, and storage devices, is proud to announce a new mini-ITX form factor to its AMD socket AM4 line-up with the BIOSTAR X470NH. Design as the foundation for the ideal compact HTPC for home and office workers looking for a powerful yet discrete machine to run their daily tasks or build a secure NAS from, the X470NH meets their needs with a set of features focus on making a capable and affordable PC. Without forgetting about gamers, the X470NH offers overclocking capabilities to improve performance, giving the users the edge needed to stay ahead of the race.

BIOSTAR Lists unannounced AMD Ryzen 9 3900 Processor

AMD released their Zen 2-based Ryzen 3000 processors in July this year, and they instantly became a smash hit with gamers, due to their solid performance, and good pricing. The company's flagship processor at this time is the Ryzen 9 3900X, priced at $500, featuring 12-cores/24-threads, with clocks reaching up to 4.6 GHz. Now BIOSTAR has posted an update to their motherboard CPU support list, which mentions a previously unannounced "Ryzen 9 3900", without the "X", running at 3.1 GHz base clock and having a TDP of 65 W (the 3900X has 105 W TDP).

It looks like the Ryzen 9 3900 non-X is a more power-efficient version of the 3900X with lower clocks. It's possible that it is made from chips that failed the clock-frequency certification for the 4.6 GHz boost clock of the 3900X, but that work fine otherwise. By dialing down the TDP of their chip, AMD could also build an interesting SKU for OEMs, that want to market the high core counts, but aren't willing to drive up the cost of their power and cooling setup.

AMD Confirms: Ryzen 9 3950X and Threadripper 3rd Generation Coming in November

AMD just released an update on their upcoming processor launches this year. First revealed at E3, just a few months ago, the Ryzen 9 3950X is the world's first processor to bring 16-cores and 32-threads to the consumer desktop space. The processor's boost clock is rated at "up to 4.7 GHz", which we might now actually see, thanks to an updated AGESA software that AMD released earlier this month. Base clock for this $749 processor is set at 3.5 GHz, and TDP is 105 W, with 72 MB cache. While AMD said "September" for Ryzen 9 3950X back at E3, it looks like the date got pushed back a little bit, to November, which really makes no difference, in the grand scheme of things.

The second big part of today's announcement is that AMD is indeed working on "Rome"-based third generation Threadripper processors (probably the industry's worst-kept secret), and that these CPUs will also be launching in November, right in time to preempt Intel from having any success with their upcoming Cascade Lake-X processors. Official information on AMD's new HEDT lineup is extremely sparse so far, but if we go by recent leaks, then we should expect new chipsets and up to 32-cores/64-threads.
AMD's full statement is quoted below.

AMD Ryzen 5 3500X CPU Listed

AMD will soon launch its budget CPU offerings from Ryzen 3000 series of CPUs to continue the tradition of covering all market segments. Today, Ryzen 5 3500X CPU has appeared in listing at Chinese retailer called JD which showed off CPU's pricing information and specifications. Coming in with a price tag of 1099 yuan (around $155), newly listed Ryzen 5 3500X is supposed to be a higher clocked variant of unannounced Ryzen 5 3500 CPU.

Featuring six cores and six threads, this CPU seems to have similar specs as Ryzen 5 3600 with the only difference being the disabled SMT support and slightly lower boost speeds. It has a 3.6 GHz base and 4.1 GHz boost frequency, all while having TDP of 65 Watts. Amount of L3 cache stays the same as its bigger, SMT enabled, variant which features 32 MB of GameCache. Additionally, JD also included some graphs where Ryzen 5 3500X was compared to Intel's i5-9400F CPU at various games, using NVIDIA's GeForce GTX 1660 graphics card. Bellow are the benchmarks comparing the two CPU offerings:

AMD Issues Statement on Low Ryzen 3000 Boost Clocks, BIOS Update Soon

After AMD's Ryzen 3rd generation launch many users have reported that they are not seeing the advertised boost clocks that AMD promises in their specifications. This has been an ongoing issue, with various tweaks tried, with limited success. This lead to serious allegations about "false advertising", and all AMD had to say up to this point was that these clocks are "up to".

AMD has now issued a statement regarding these lower than expected clock frequencies on Zen 2 processors, and it looks like there is indeed an underlying BIOS issue that's responsible. Let's hope that this new firmware gets released quickly and is able to restore faith in AMD's otherwise excellent track-record.

Der8auer: Only Small Percentage of 3rd Gen Ryzen CPUs Hit Their Advertised Speeds

World famous overclocker Der8auer published his survey of boost clocks found on 3rd generation Ryzen CPUs. Collecting data from almost 3,000 entries from people around the world, he has found out that a majority of the 3000 series Ryzen CPUs are not hitting their advertised boost speeds. Perhaps one of the worst results from the entire survey are for the 12-core Ryzen 9 3900X, for which only 5.6% of entries reported have managed to reach the boost speeds AMD advertises. However, the situation is better for lower-end SKUs, with about half of the Ryzen 5 3600 results showing that their CPU is boosting correctly and within advertised numbers.

Der8auer carefully selected the results that went into the survey, where he discarded any numbers that used either specialized cooling like water chillers, Precision Boost Overdrive - PBO or the results which were submitted by "fanboys" who wanted to game the result. Testing was purely scientific using Cinebench R15 and clock speeds were recorded using HWinfo (which got recommendation from AMD), so he could get as precise data as possible.

AMD Readies Three HEDT Chipsets: TRX40, TRX80, and WRX80

AMD is preparing to surprise Intel with its 3rd generation Ryzen Threadripper processors derived from the "Rome" MCM (codenamed "Castle Peak" for the client-platform), that features up to 64 CPU cores, a monolithic 8-channel DDR4 memory interface, and 128 PCIe gen 4.0 lanes. For the HEDT platform, AMD could reconfigure the I/O controller die for two distinct sub-platforms within HEDT - one targeting gamers/enthusiasts, and another targeting the demographic that buys Xeon W processors, including the W-3175X. The gamer/enthusiast-targeted processor line could feature a monolithic 4-channel DDR4 memory interface, and 64 PCI-Express gen 4.0 lanes from the processor socket, and additional lanes from the chipset; while the workstation-targeted processor line could essentially be EPYCs, with a wider memory bus width and more platform PCIe lanes; while retaining drop-in backwards-compatibility with AMD X399 (at the cost of physically narrower memory and PCIe I/O).

To support this diverse line of processors, AMD is coming up with not one, but three new chipsets: TRX40, TRX80, and WRX80. The TRX40 could have a lighter I/O feature-set (similar to the X570), and probably 4-channel memory on the motherboards. The TRX80 and WRX80 could leverage the full I/O of the "Rome" MCM, with 8-channel memory and more than 64 PCIe lanes. We're not sure what differentiates the TRX80 and WRX80, but we believe motherboards based on the latter will resemble proper workstation boards in form-factors such as SSI, and be made by enterprise motherboard manufacturers such as TYAN. The chipsets made their way to the USB-IF for certification, and were sniffed out by momomo_us. ASUS is ready with its first motherboards based on the TRX40, the Prime TRX40-Pro, and the ROG Strix TRX40-E Gaming.

The Coalition's Gears 5 Is Filled to the Brim With AMD DNA, System Requirements Outed

Gears 5, the next upcoming installment in the Gears of War series of video games, is launching this September 10th. In anticipation, developer The Coalition has announced the games' close partnership development with AMD, optimizing it for the company's cadre of GPU and CPU solutions. The game will make extensive use of Asynchronous Compute - one of AMD's most relevant technologies in gaining the upper hand against NVIDIA on performance terms. According to the developer, post-processing effects are being run exclusively on Asynchronous Compute, which means that the games' rendering is being run as close to a clockwork as possible. FidelityFX also makes an appearance again, as one of the latest AMD technologies for improving visual fidelity and sharpness. Multithreaded Command Buffering is the technical implementation for a system that improves AMD's Ryzen CPUs' processing of the game, specifically geared towards taking advantage of that CPU architecture's strong points.

The game seems to be a pretty scalable affair, with minimum requirements making do with just 2 GB of VRAM and an AMD RX 560 or NVIDIA GTX 1050. The ideal system requirements, however, call for a much beefier setup, with an AMD Radeon VII or NVIDIA RTX 2080 being called for, including 16 GB of system memory and a whopping 100 GB+ install footprint - preferably on an SSD. The game, like Gears of War 4, has been developed with the PC market in mind - there are more than 35 different graphical options for users to tweak. Here's hoping the games' writing is as much a technical achievement as its engine development seems to be.

Intel Says AMD Did a Great Job (with Ryzen 3000), But Intel CPUs are Still Better

It is no secret that AMD has made a huge success with its long awaited "Zen" CPUs and returned to PC market stronger than ever. Intel however has neglected AMD's presence and only recently admitted what an impact AMD made. At this year's Gamescon, Intel started a new campaign against AMD with a point that Intel's CPUs are still better performers with "real world benchmarks" backing that claim.

"A year ago when we introduced the i9 9900K," says Intel's Troy Severson, "it was dubbed the fastest gaming CPU in the world. And I can honestly say nothing's changed. It's still the fastest gaming CPU in the world. I think you've heard a lot of press from the competition recently, but when we go out and actually do the real-world testing, not the synthetic benchmarks, but doing real-world testing of how these games perform on our platform, we stack the 9900K against the Ryzen 9 3900X. They're running a 12-core part and we're running an eight-core," he adds. "I'll be very honest, very blunt, say, hey, they've done a great job closing the gap, but we still have the highest performing CPUs in the industry for gaming, and we're going to maintain that edge."

Caseking Adds Binned Ryzen 3000 CPUs to Its Offerings

Users that don't want to play the silicon lottery game have been using services that offer pre-binned and pre-overclocked chips for a while now. Silicon Lottery is one of the most well known players in this game, but German retailer Caseking is now offering the same for AMD's latest Ryzen 3000 processors. AMD's work on automatic overclocking and boost clocks for their Ryzen chips has rendered manual overclocking almost (read: almost) obsolete, and in some cases it may even be detrimental to the CPU's performance to set a manual overclock that overrides AMD's boost clock algorithm. This is because AMD's boost increases speed on a single core, with subsequent cores being clocked slightly lower according to their capabilities. In effect, this means that manually overclocking all cores to, say, 4.0 GHz can sometimes render lower performance in particular tasks, since the all-core overclock is, by necessity, handicapped by the least-overclockable core.

Caseking's offerings have been pre-overclocked, and are guaranteed to hit stable overclocks at the claimed frequency, thus saving users from getting a "bad" overclocker CPU from AMD. Caseking's offerings have been tested by their own King Mod team and overclocking superstar Roman "der8auer" Hartung, with Prime95 26.6 software being used to test the overclocked chips' stability with a FFT length of 1344 for at least one hour. This practice is backed by a two-year limited warranty on the CPU. Sadly, most CPUs are out of stock at the moment, so keep on checking availability, unless one of the offerings is exactly up your alley.

AMD's Latest AGESA Update Removes PCIe 4.0 Support from Pre-X570 Motherboards

AMD's latest AGESA update, which is being seeded to motherboard manufacturers, culls efforts to implement support for PCIe 4.0 in boards not carrying the latest X570 chipset. Some motherboard manufacturers had enabled support for the new standard on existing B450 and X470 motherboards - some with limited support, as was the case on some of ASUS' motherboards, others with full support. However, these efforts from motherboard manufacturers went against AMD's strategy with their X570 platform - all in all, these "rogue additions" reduced one additional feature of new X570 motherboards over their older counterparts.

The new AGESA code carries the part number AM4 1.0.0.3 ABB, and will likely be reflected in manufacturers' release notes for new BIOS versions that incorporate the code - and remove added PCIe 4.0 functionality. Other changes in this AGESA code release include fixes for Destiny 2 gamers' woes, which were having a hard time getting the game to run properly on Ryzen 3000 processors. If you're an avid Destiny 2 player and want PCIe 4.0 support, you'll likely be reminded of Rick and Morty's pickle episode. If not, you can always defer these AM4 1.0.0.3 ABB updates, if your system is behaving properly.

ASUS Confirms Existence of X590 Boards for AMD Ryzen CPUs

According to VideoCardz'es sources at ASUS, they have received confirmation that ASUS is working on new motherboards for AMD's unannounced chipset offerings, X590 and possibly even X599. In ASUS'es internal documentation two motherboards are appearing with X590 name, PRIME X590-PRO and ROG STRIX X590-E.

These motherboards are named similarly as the current offering from ASUS, the PRIME X570-PRO and ROG STRIX X570-E Gaming, so even though that we don't know if these models will ever hit the market, there is great possibility. Additionally, there is another chipset refresh coming, but now for the HEDT space. ASUS is working on ZENITH II EXTREME, an update to first ZENITH EXTREME motherboard (based on X399 chipset), which is expected to feature updated X599 chipset and should support new ThreadRipper 3000 series of CPUs. For now, we don't have any details of either two chipsets nor the improvements they will bring.

AMD Reports Second Quarter 2019 Financial Results

AMD (NASDAQ:AMD) today announced revenue for the second quarter of 2019 of $1.53 billion, operating income of $59 million, net income of $35 million and diluted earnings per share of $0.03. On a non-GAAP basis, operating income was $111 million, net income was $92 million and diluted earnings per share was $0.08.

"I am pleased with our financial performance and execution in the quarter as we ramped production of three leadership 7nm product families," said Dr. Lisa Su, AMD president and CEO. "We have reached a significant inflection point for the company as our new Ryzen, Radeon and EPYC processors form the most competitive product portfolio in our history and are well positioned to drive significant growth in the second half of the year."

Japanese DIY Market Goes Big on Ryzen: 68.6% Market Share for AMD

The Japanese DIY PC market has developed a strong appetite for AMD Ryzen processors, with PC Watch reporting sales data aggregated by BCN across leading retailers. In the DIY space, AMD processors now hold a monstrous 68.6 percent market share. Data was collected from Amazon Japan, Bic Camera, EDION, etc., and distributors who supply to brick-and-mortar PC hardware stores. AMD's market share started its upward trend from September 2018, when it stood at 20 percent, propelled mainly by shortages of Intel processors in the DIY channel, overpricing of Intel processors, discounts on AMD 2nd generation Ryzen processors; and the recent introduction of 3rd generation Ryzen processors which are both priced reasonably and outperform Intel at every price-point.

AMD's problem area continues to be OEMs and the pre-built PC market, which makes up a bulk of processor sales for Intel. Despite the upperhand with pricing, performance, and efficiency, the company isn't able to match Intel in design-wins. Intel is able to retain its stranglehold over the OEM space with volume pricing and prioritizing the OEM channel over the DIY retail channel. In Japan, pre-built desktops and notebooks with AMD processors make up a paltry 14.7 percent of the market, although that number is still crawling upward. Perhaps AMD needs faster processor models with integrated graphics to appease OEMs?

Silicon Lottery Starts Selling Binned 3rd Generation AMD Ryzen CPUs

Silicon Lottery, a company specializing in the process called binning which involves testing of CPUs for particular features (overclocking potential in this case), has released its portfolio of 3rd generation of Ryzen CPUs. As of now, they are offering only Ryzen 7 and Ryzen 9 models, covering Ryzen 7 3700X, 3800X and Ryzen 9 3900X. Ryzen 9 3950X is said to be introduced in September and that is the date Silicon Lottery will reveal the information about overclocking potential of that model and frequencies they have achieved. Mid range Ryzen 5 models should be added at later date as well.

CCX Overclocking Tool for AMD CPUs Updated With New Features

Today an overclocking utility for AMD Ryzen CPUs called "Work Tool" has been updated with new features. The tool enables per-CCX overclocking, which is said to enable additional overclocking performance if one CCX is more capable than the other, so the whole CPU doesn't have to run at the speed of a slower CCX to be stable. The tool has been released by user shamino1978 on Overclock.net forums.

The reason for overclocking Ryzen CPUs on per CCX basis is because if you want to overclock a single core inside a CCX, the second core must run at a 1 GHz difference, meaning that if one core is OC'd to 4.5 GHz, the second core must run at 3.5 GHz. Such design is to be blamed on CPU's internal clock divider. However, you can use the Work Tool to do individual CCX overclocking and gain additional performance. Additionally, the tool has been updated to support tweaking of voltage aka VID. There are two versions of the tool, one which is smaller and has less features and one which can tweak the voltages. The smaller version is available here, while the bigger, more capable version is available here.

BIOSTAR Formally Enables PCIe Gen 4 on its AMD 400-series Motherboards

BIOSTAR formally (officially) enabled PCI-Express gen 4.0 support for four of its socket AM4 motherboard models based on the AMD X470 and B450 chipsets, through BIOS updates. The updated BIOS lets you use PCI-Express gen 4.0 graphics cards on the topmost PCI-Express x16 slot, and the M.2 NVMe slot that's directly wired to the AM4 SoC. The expansion slots that are wired to the chipset are still restricted to PCIe gen 2.0. You will need a 3rd generation Ryzen "Matisse" processor for PCI-Express gen 4.0. Among the motherboards that receive PCIe gen 4.0 support through BIOS updates are the AB45C-M4S (B450MH), the AB35G-M4S (B45M2), the AX47A-A4T (X470GT8), and the AX47A-I4S (X470GTN). The links lead to the BIOS image files on BIOSTAR website, which you use at your own risk.

AMD AGESA 1.0.0.3ABA Buggy, Company Pulls it from Motherboard Vendors

The latest version of AGESA ComboAM4 microcode that enables 3rd generation Ryzen support on AMD 400-series chipset motherboards has been deemed buggy and pulled from motherboard vendors. AGESA ComboAM4 1.0.0.3ABA (not to be confused with 1.0.0.3AB that's being widely distributed), was originally released to fix an application crash noticed with "Destiny 2." The microcode inadvertantly destabilizes PCI-Express on motherboards, with users of ASUS motherboards complaining of stability issues with the latest BIOS updates that include 1.0.0.3ABA.

Peter "Shamino" Tan from ASUS commented that the company was under a tight schedule to push 1.0.0.3ABA out as BIOS updates, and didn't have the time to properly validate it. "We just got told to pull (was undergoing validation prior) 1003 ABA version," he said, adding the root cause of the problem being "that PCIE speed of BXB-C downgraded from gen4 to gen2,..." He comments "so its not surprising that bugs emerge since the source has hidden bugs that only gets unraveled with thorough testing. combine that with trying to get firmwares out in a tight time frame, kinda damn if you do (release firmware quickly) and damn if you dont (dont release firmware quickly) situation." It's interesting to note that in their BIOS update change-logs, quite a few motherboard vendors omit the full version string of AGESA. You may encounter ComboAM4 1.0.0.3AB being referred to simply as "AGESA ComboAM4 1.0.0.3."

Thermaltake Cooling Solutions are AMD Ryzen 3000 Ready

Thermaltake, the leading PC DIY premium brand for Cooling, Gaming Gear and Enthusiast Memory solutions announced that their liquid and air cooling solutions are able to help gaming enthusiasts, streamers, overclockers, and content creators break their processing limits by achieving maximum heat transfer and thermal dissipation with the all-new Ryzen 3000 series processors. All coolers are 3rd Gen Ryzen series processor ready. Choose from Thermaltake's strong lineup of liquid and air coolers.
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