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AMD CEO Dr. Lisa Su to Present at CES 2021 Virtual Keynote

AMD has just had quite an amazing year. From the launch of the Ryzen 5000 series CPUs based on Zen 3 architecture to RDNA 2 based graphics cards, the company has been delivering new solutions in a timely manner. With the upcoming tech conference being CES, we are wondering which companies are going to hold their keynotes virtually. Thanks to the official CES website, we have confirmation that AMD's CEO Dr. Lisa Su will hold a virtual keynote with the goal of "presenting the AMD vision for the future of research, education, work, entertainment, and gaming, including a portfolio of high-performance computing and graphics solutions." That could mean that we could possibly see some new directions for the company and how AMD plans to develop next-generation computing solutions, so stay tuned for more interesting information coming your way on January 11th, when CES kicks-off.

GeIL Announces Availability of ORION Series DDR4 Memory for Ryzen 5000 Series

GeIL, Golden Emperor International Ltd. - one of the world's leading PC components and manufacturers today announced a new member of their award-winning ORION product line, the ORION RGB Gaming Memory. The new ORION RGB Gaming Memory delivers an advanced RGB LED array built on the understated aluminium heat spreader design for an enchanting RGB illumination. It is available in frequencies ranging from 2666 MHz to the high-performance 4400 MHz with larger capacities up to 128 GB (4x 32 GB) as well as racing red and titanium gray spreaders with dual-channel and quad-channel. The new modules are optimized for the latest AMD and Intel platforms offering unparalleled performance to pro-gamers, enthusiastic builders, and video creators.

"Many of our customers have encouraged us to extend an RGB version for the ORION Memory. I'm pleased to announce the availability of the ORION RGB Gaming Memory, and it is designed for the gamers and enthusiast PC users who are looking for new ways to customize the interior of their gaming desktops." said Jennifer Huang, the Vice President of Sales and Marketing at GeIL.

AMD Ryzen 7 5800U "Cezanne" Based on "Zen 3," Geekbenched

AMD's main competitor to Intel's 11th Gen Core "Tiger Lake" processor in the mobile space, the Ryzen 5800U, will introduce the same kind of generational IPC improvements over the Ryzen 4800U "Renoir" as the Ryzen 5000 desktop processors introduced over their Ryzen 3000 predecessors. Based on the 7 nm "Cezanne" silicon, the new Ryzen 7 5800U processor was put through Geekbench 5.1.1, where it yielded performance numbers of 1491 points single-threaded, and 6450 points multi-threaded. HotHardware comments that these numbers reflect a major IPC increase.

With the Ryzen 5000U series, AMD is taking a very confusing approach to the processor model stack, with half the parts based on the older "Zen 2" microarchitecture and "Lucienne" silicon, and the other half "Zen 3." The model number scheme goes as 5x00U, where if "x" is an odd number, the chip is "Zen 2" based, and if it's an even number, it is "Zen 3" based. For example, the 5800U is based on "Zen 3," whereas the 5700U is based on "Zen 2." Find the 5800U Geekbench 5 validation here. The Geekbench database listing also confirms that much like with the 8-core "Zen 3" chiplets on the Ryzen 5000 "Vermeer" desktop processors, "Cezanne" features an 8-core "Zen 3" CPU that does away with the 4-core CCX arrangement, and features a single 8-core CCX with a monolithic 16 MB L3 cache—a doubling in overall L3 cache amount compared to "Renoir," and a quadrupling in addressable L3 cache by each core.

Corsair Unveils Vengeance A7200 Ampere+Zen3 Gaming Desktop

Corsair updated its Vengeance A-series pre-built gaming desktop line with the mighty A7200. This tower-type desktop packs next-gen hardware. At its heart is an AMD Ryzen 9 5900X "Zen 3" 12-core processor, paired with an NVIDIA GeForce RTX 3080 "Ampere" graphics card. Besides the 4000D case, several other bits are made by Corsair, including 32 GB (2x 16 GB) of Vengeance RGB Pro DDR4-3200 memory, 1 TB Force MP600 PCIe Gen 4 NVMe SSD, an H100i RGB Pro XT AIO CLC cooling the 5900X, and a latest-revision RM750W PSU powering it all. You can also opt for a cheaper configuration that combines a Ryzen 7 5800X 8-core processor with GeForce RTX 3070 graphics. and 16 GB of dual-channel DDR4-3200 memory.

AMD Looks to Keep Performance, Efficiency Gains Momentum With Zen 4, RDNA 3, and Commitment to Threadripper

AMD's Executive Vice President Rick Bergman in an interview with The Street shed some light on the company's future plans for Zen 4 and RDNA 3, even as we are still reeling from (or coming in to) Zen 3 and RDNA 2's launches. Speaking on RDNA 3, Rick Bergman mentioned the company's commitment to achieve the same 50% performance-per-watt increase they achieved with RDNA 2, and had some interesting takes on the matter of why this is actually one of the most important metrics:
Rick Bergman, AMD Executive Vice PresidentIt just matters so much in many ways, because if your power is too high -- as we've seen from our competitors -- suddenly our potential users have to buy bigger power supplies, very advanced cooling solutions. And in a lot of ways, very importantly, it actually drives the [bill of materials] of the board up substantially. This is a desktop perspective. And invariably, that either means the retail price comes up, or your GPU cost has to come down. We focused on that for RDNA 2. It's a big focus on RDNA 3 as well.

Scalping Locust Swarm Takes Out Ryzen 5000 Inventory, Same Fate Awaits Radeon RX 6000

Scalping bots and overpriced re-sales are the new reality of PC hardware launches. The same swarm that wiped out launch inventories of NVIDIA GeForce RTX 30-series graphics cards, now hit AMD Ryzen 5000 series "Zen 3" processor inventories across the US, reports HotHardware. Bots scalped out Ryzen 5000 series inventories using sophisticated scalping services such as Bounce Alerts, and scalpers quickly put their freshly acquired inventory to re-sale on eBay at exorbitant prices, with the likes of an $800 Ryzen 9 5950X being re-sold at over 50% premiums.

ASUS has warned that a similar fate awaits the first inventories of the Radeon RX 6800 XT and RX 6800 graphics cards, given that AMD has marketed these next-gen GPUs to offer performance rivaling those of the GeForce RTX 3080 and RTX 2080 Ti (in effect RTX 3070), respectively. In the weeks leading up to the Ryzen 5000 market release, AMD issued anti-scalping guidelines to its retail partners, to ensure fair sales of hardware to genuine buyers, and to prevent scalping bots. We now know these guidelines were futile.

AMD Ryzen 5 5600X Cinebench Scores Leak

Following the launch of its 5000 series AMD Ryzen processors based on the new Zen 3 core, AMD is preparing for market availability of these processors on November 5th. The reviews are going to arrive on that day as well, meaning that the consumers will know what to look for in the new CPU lineup. Thanks to a LinusTechTips forum member, Jumper118, we have some of the first benchmarks arriving just ahead of the official launch. The user has posted Cinebench R20, R15, and R11.5 scores of the AMD Ryzen 5 5600X 6C/12T CPU. All of the benchmarks were recorded for the single-core values, revealing what we can expect from the new Zen 3 core.

Scoring 609 points in Cinebench R20, 272 and 258 points in R15, and 3.0 points in R11.5, the new Ryzen 5 5600X CPU shows that there is a good performance improvement to be gained from upgrading to the latest generation. Below, you can see the newly released Zen 3 core detailed by AMD, and the benchmark results of the new leak.

EK Water Blocks Readies Radeon RX 6000 and Ryzen 5000 Water Blocks

With AMD's Radeon RX 6000 and Ryzen 5000 promising to be a formidable high-end CPU+GPU combination, EK Water Blocks is anticipating many "pure AMD" DIY builds, and is giving final touches to a new line of full-coverage VGA water blocks, Socket AM4 CPU water blocks, and monoblocks for certain premium AMD 500-series chipset motherboards. The company teased renders of some of these products in the development pipeline. The VGA full-coverage block in particular borrows many design cues from the recently announced RX 6800 XT and RX 6900 XT reference-design cards. An illuminated Radeon logo sits on what seems like an acrylic top that has PV covering. The CPU block and motherboard monoblock feature large AMD logos. There are also radiators and Vardar fan variants in AMD's favorite shade of red, with branding on the impeller hubs. There's no word on availability, but at least those of you planning AMD-purist builds know where to look for liquid cooling gear.

AMD Ryzen 7 5800X, Ryzen 9 5950X CPU-Z Scores Surface

Scores for AMD's upcoming Zen 3 Ryzen 7 5800X (8 core, 16 thread) and Ryzen 9 5950X (16 core, 32 thread) have surfaced on the CPU-Z benchmark. The results, which should - as always - be taken with appropriate salt, point towards the Ryzen 7 5800X scoring 650 single-core and 6593 points in the multi-threaded benchmark. The Ryzen 9 5950X is rated as scoring 690.2 points in the same single-threaded benchmark and 13306.5 points in the multi-threaded one. CPU-Z scores for the Intel Core i9-10900K (10 cores, 20 threads) are set at 584 and 7389 points respectively. This is further fuel to the fire on AMD's current technology and performance leadership.

AMD Ryzen 5 5600X Takes the Crown of the Fastest CPU in Passmark Single-Thread Results

AMD has been improving its Zen core design, and with the latest Zen 3 IP found in Ryzen 5000 series CPUs, it seems like the company struck gold. Thanks to the reporting of VideoCardz, we come to know that AMD's upcoming Ryzen 5 5600X CPU has been benchmarked and compared to other competing offerings. In the CPU benchmark called PassMark, which rates all of the CPUs by multi-threaded and single-threaded performance, AMD's Ryzen 5 5600X CPU has taken the crown of the fastest CPU in the single-threaded results chart. Scoring an amazing 3495 points, it is now the fastest CPU for 1T workloads. That puts the CPU above Intel's current best—Core i9-10900K—which scores 3177 points. This puts the Zen 3 core about 10% ahead of the competition.

As a reminder, the AMD Ryzen 5 5600X CPU is a six-core, twelve threaded design that has a base clock of 3.7 GHz and boosts the frequency of the cores to 4.6 GHz, all within the TDP of 65 Watts. The CPU has 32 MB of level-3 (L3) cache and 3 MB of L2 cache.

AMD Ryzen 9 5900X, 5950X Also Benchmarked in Geekbench 5

It would seem that a number of players have received their Zen 3 samples, considering the amount of performance leaks that have surfaced just in the past two days. The new AMD Zen 3 processors carry a huge weight on their shoulders - demonstrating AMD's touted leadership in CPU performance in all metrics, whilst justifying their increased pricing against Zen 2 offerings. Many rivers of ink (and some tears) have flown in regards to pricing of the new AMD processors, so it all pertains to performance considerations on whether that pricing is justified or not.

Leaker extraordinaire TUM_APISAK has leaked some benchmarks on AMD's upcoming Ryzen 9 5900X and 5950X CPUs - namely, in Geekbench 5. In this round of leaks - which are, admittedly, originating from two different systems), the 12-core, 24-thread AMD Ryzen 9 5900X scores 1605 points in single-core and 12869 in the Multi-core benchmarks. The 16-core, 32-thread Ryzen 9 5950X, on the other hand, scores 1575 points in single and 13605 points in Multi-core workloads. The Ryzen 9 5900X's higher base clocks may be responsible for the higher single-core score; however, the Ryzen 9 5959X pulls ahead - expectedly - in the Multi-core portion of the benchmark. Comparing scores between the Zen 3 5950X and the Zen-based 3950X (via AnandTech), which carry the same amount of cores, the 5950X offers a 18% and 12% advantage, respectively, in the single and multi-threaded tests - not a far cry from AMD's touted 19% IPC uplift.

BIOSTAR AM4 400 series motherboards support AMD Ryzen 5000 Vermeer series processors with BIOS update

BIOSTAR, a leading brand of motherboards, graphics cards, and storage devices, today announces that their AM4 400 series motherboards will support the latest generation AMD Ryzen 5000 Vermeer series Zen 3 processors. BIOS updates supporting the AMD Ryzen 5000 Vermeer series processors on BIOSTAR AM4 400 series motherboards will be available starting January 2021. The details will be subject to BIOSTAR official website announcement.

AMD Ryzen 5000 Series Pictured in the Flesh

Here's the first picture showing AMD's Ryzen 5000 series "Zen 3" desktop processors in the flesh. The first wave of Ryzen 5000 series for the retail channel include the Ryzen 5 5600X, the Ryzen 7 5800X, the Ryzen 9 5900X and the 5950X. All four chips are shown sitting on a tray. All four chips are compatible with existing Socket AM4 motherboards based on the AMD 500 series chipset motherboard with a BIOS update; and with the 400-series using a special beta BIOS which will be released in January 2021. The four should be available for purchase in the retail channel by November 5, 2020, with the 6-core/12-thread 5600X priced at USD $300, the 8-core/16-thread 5800X at $450, the 12-core/24-thread 5900X at $550, and the flagship 16-core/32-thread 5950X at $800.

AMD Ryzen 5 5600X Benchmarked, Conquers Intel Core i5-10600K

Since AMD announced its next-generation Ryzen 5000 series desktop processors based on Zen 3 core, everyone has been wondering how the new processors perform. For a detailed review and performance numbers, you should wait for official reviews. However, today we have the scores of Ryzen 5 5600X CPU. Thanks to the popular hardware leaker @TUM_APISAK, the Ryzen 5 5600X performance numbers in the SiSoftware Sandra benchmark suite have been leaked. When digging under the hood, the new Ryzen CPU contains six of Zen 3 cores with 12 threads, paired with as much as 32 MB of level three (L3) cache. These cores are running at 3.7 GHz base frequency, while the boost speeds are reaching 4.6 GHz.

In the test results, the AMD Ryzen 5 5600X CPU has scored Processor Arithmetic and Processor Multi-Media scores of 255.22 GOPS and 904.38 Mpix/s. These scores are not much on their own until we compare them to some of the Intel offerings. When compared to the Intel Core i5-10600K CPU, which is likely its targeted competing category, it scores 224.07 GOPS and 662.33 Mpix/s for Processor Arithmetic and Processor Multi-Media tests respectively. This puts the AMD CPU ahead 13.9% and 36.5% in these tests, indicating the possibility of Zen 3. Another important note here is the thermal headroom both of these CPUs run. While the Intel model is constrained withing 125 W TDP, the AMD model runs at just 65 W TDP. This could be an indication of the efficiency that these new processors harness.

AMD Ryzen 9 5950X 16-core "Zen 3" Processor Overclocked to 6 GHz and Geekbenched

Thai PC enthusiast TUM_APISAK discovered a Geekbench 5 database listing for an upcoming AMD Ryzen 9 5950X "Zen 3" processor, obtained on MacOS. Don't worry, Apple isn't making an AMD-powered iMac Pro as its x86 swansong, because the listing points to a Hackintosh setup using Acidanthera boot-loader. The 5950X engineering sample scores 17448 points multi-threaded, and 2024 points single-core. Here's the best part—the processor appears to be overclocked to 6 GHz, as pointed out in the gb5 files of the benchmark listings, which show the processor's frequency swing between 5931 MHz and 6023 MHz during the test. harukaze5719 compiled a nice bar-graph that compares the 6 GHz overclocked 5950X "Zen 3" to 5.88 GHz overclocked 3950X "Zen 2," and other processors in its class, such as the Core i9-10900K. Find the Geebench listing here.

AMD Ryzen 5000 Series Features Three Synchronized Memory Clock Domains

A leaked presentation slide by AMD for its Ryzen 5000 series "Zen 3" processors reveals details of the processor's memory interface. Much like the Ryzen 3000 series "Matisse," the Ryzen 5000 series "Vermeer" is a multi-chip module of up to 16 CPU cores spread across two 8-core CPU dies, and a unified I/O die that handles the processor's memory-, PCIe, and SoC interfaces. There are three configurable clock domains that ensure the CPU cores are fed with data at the right speed, and to ensure that the MCM design doesn't pose bottlenecks to the memory performance.

The first domain is fclk or Infinity Fabric clock. Each of the two CCDs (8-core CPU dies) has just one CCX (CPU core complex) with 8 cores, and hence the CCD's internal Infinity Fabric cedes relevance to the IFOP (Infinity Fabric over Package) interconnect that binds the two CCDs and the cIOD (client I/O controller die) together. The next frequency is uclk, or the internal frequency of the dual-channel DDR4 memory controller contained in the cIOD. And lastly, the mclk, or memory clock is the industry-standard DRAM frequency.

AMD Big Navi Performance Claims Compared to TPU's Own Benchmark Numbers of Comparable GPUs

AMD in its October 8 online launch event for the Ryzen 5000 "Zen 3" processors, provided a teaser of the company's next flagship graphics card slotted in the Radeon RX 6000 series. This particular SKU has been referred to by company CEO Lisa Su as "Big Navi," meaning it could be the top part from AMD's upcoming client GPU lineup. As part of the teaser, Su held up the reference design card, and provided three performance numbers of the card as tested on a machine powered by a Ryzen 9 5900X "Zen 3" processor. We compared these performance numbers, obtained at 4K UHD, with our own testing data for the games, to see how the card compares to other current-gen cards in its class. Our testing data for one of the games is from the latest RTX 30-series reviews, find details of our test bed here. We obviously have a different CPU since the 5900X is unreleased, but use the highest presets in our testing.

With "Borderlands 3" at 4K, with "badass" performance preset and DirectX 12 renderer, AMD claims a frame-rate of 61 FPS. We tested the game with its DirectX 12 renderer in our dedicated performance review (test bed details here). AMD's claimed performance ends up 45.9 percent higher than that of the GeForce RTX 2080 Ti as tested by us, which yields 41.8 FPS on our test bed. The RTX 3080 ends up 15.24 percent faster than Big Navi, with 70.3 FPS. It's important to note here that AMD may be using a different/lighter test scene than us, since we don't use internal benchmark tools of games, and design our own test scenes. It's also important to note that we tested Borderlands 3 with DirectX 12 only in the game's launch-day review, and use the DirectX 11 renderer in our regular VGA reviews.

AMD Ryzen 5000 "Zen 3" "Vermeer" Launch Liveblog

AMD is announcing its next-generation Ryzen 5000 series desktop processors in the Socket AM4 package. These 7 nm processors see the implementation of the company's new "Zen 3" microarchitecture, and are expected to push the performance envelope. AMD CEO Dr Lisa Su takes centerstage in a pre-recorded launch event stream which we are live-blogging. These are facts as they appear, along with our analysis.

Update 16:01 UTC: Looks like this is a pre-recorded stream made to look live (a premiere).

ASUS Also Unveils ROG Strix B550-XE Gaming Motherboard

As we explained in our older article about the new ASUS ROG Crosshair XII Dark Hero, AMD's Ryzen 5000 series Socket AM4 processors based on the "Zen 3" microarchitecture are unlikely to be accompanied by a new chipset, presenting motherboard makers with the opportunity to refresh their AMD 500-series chipset product stacks with new products. ASUS has a new premium product based on the AMD X570, in the form of the ROG Crosshair VIII Dark Hero. The company also unveiled a premium product based on the AMD B550 chipset—the ROG Strix B550-XE Gaming. While the Dark Hero is an incremental upgrade over the original Crosshair VIII Hero while retaining the PCB design, this particular board appears to be largely based on the ROG Strix B550-E Gaming.

ASUS has traditionally used the "XE" brand extension for ROG Strix series motherboard refreshes to denote improved CPU VRM, and this appears to be the case with the B550-XE Gaming, too. The board features a meatier 16-phase CPU VRM, with a more elaborate VRM cooling solution that uses larger heatsinks, which are interconnected by a flat heat-pipe, and unless we're mistaken, a 40 mm fan underneath the rear I/O shroud. The rest of the board's feature-set appears to be identical to that of the B550-E Gaming.

ASUS ROG Crosshair VIII Dark Hero Motherboard Pictured

AMD is expected to announce its 5th Gen Ryzen Socket AM4 processors based on the "Zen 3" microarchitecture later today, and it's rumored that these chips will not be accompanied by a new chipset. Motherboard vendors aren't missing the opportunity to refresh their product-stacks with new boards based on existing AMD X570 and B550 chipsets. ASUS has a new premium Socket AM4 product in the works, the ROG Crosshair VIII Dark Hero. We know this board is based on the X570 from its unchanged generation number "VIII," for this chipset.

From what we can tell, the ROG Crosshair VIII Dark Hero is based on an identical PCB design to the original Crosshair VIII Hero/WiFi. The changes appear to be cosmetic, with all of the board's heatsink design and color schemes aligning with the company's latest ROG generation (eg: the Maximus XII Hero). Another interesting spot by our readers is that the board lacks a chipset fan, and makes do with passive cooling for the X570. Dark, diagonal ridges replace the smooth brushed metal with chrome-like accents of the original. It remains to be seen if the new wave of AM4 motherboards come with out-of-the-box support for Ryzen 5000 series, since the data-sheet for the Dark Hero only mentions 2nd- and 3rd-Gen Ryzen chips. In any case, the board supports USB BIOS Flashback, and all AMD 500-series chipset motherboards are expected to receive Ryzen 5000 support through BIOS updates.
ASUS ROG Crosshair VIII Dark Hero
Update 12:32 UTC: ASUS mentions the two key areas of development for the Dark Hero are a completely fanless chipset cooling solution, and the use of 90 A DrMOS in the CPU VRM (compared to 60 A on the original).

AMD Confirms Ryzen 5000 Series Nomenclature for "Vermeer"

AMD earlier today made public its YouTube live-stream link for its next-generation Ryzen desktop processor. Its title reads "Where Gaming Begins | AMD Ryzen 5000 Series Desktop Processors." This confirms the Ryzen 5000 series nomenclature for the company's Socket AM4 desktop processors based on the "Zen 3" architecture, based on a multi-chip module codenamed "Vermeer." This would effectively make these chips "5th Generation Ryzen." Rumors of the 5000 series nomenclature first surfaced in mid-September, when the running theory was that with the "Zen 2" based "Renoir" taking up many of the model numbers in the 4000 series (eg: 4700G, 4750G, etc.,) AMD would want to segment its next-generation chips in a higher number series. The AMD Ryzen 5000 series "Zen 3" launch event is set to go live in under 13 hours from now.

Intel Confirms Q1-2021 Launch of 11th Gen Core "Rocket Lake"

Intel VP and GM of Client Computing Group Desktop, Workstations and Gaming, John Bonini, in a Medium blog post renewed the company's commitment to gaming, by announcing the tentative launch timeline of the company's next-generation Core desktop processors. The 11th Gen Intel Core "Rocket Lake" processors will launch in Q1-2021. "I'm also happy to confirm that the next generation 11th Gen Intel Core desktop processors (codenamed "Rocket Lake") is coming in the first quarter of 2021 and will provide support for PCIe 4.0. It'll be another fantastic processor for gaming, and we're excited to disclose more details in the near future," he said.

It's important to note the timing of this post. AMD later today (8th October) will announce its next-generation Ryzen processors based on the "Zen 3" microarchitecture, and is widely expected to push the IPC envelope even further. This would mean that from the near-parity AMD enjoys with Intel's "Skylake" based "Comet Lake" processor, AMD would begin to achieve a clear IPC lead over Intel for the first time in over 15 years. An alleged Intel 500-series chipset motherboard launch-related slide leaked earlier this week pins the chipset's launch in mid-March 2021. Given that Intel tends to launch new processors and chipsets in tandem, this would possibly put the launch of "Rocket Lake" toward the very end of Q1-2021. "Rocket Lake" is expected to introduce Intel's first IPC gains in the desktop segment since 2015. The chips use new "Cypress Cove" CPU cores, which are a 14 nm backport of "Willow Cove."

AMD Ryzen 9 5900X CPU-Z Bench Score Leaks, 27% Higher 1T Performance Over 3700X

With AMD expected to announce its 5th Generation Ryzen "Vermeer" desktop processors next week, the rumor-mill is grinding the finest spices. This time, an alleged CPU-Z Bench score of a 12-core/24-thread Ryzen 9 5900X processor surfaced. CPU-Z by CPUID has a lightweight internal benchmark that evaluates the single-threaded and multi-threaded performance of the processor, and provides reference scores from a selection of processors for comparison. The alleged 5900X sample is shown belting out a multi-threaded (nT) score of 9481.8 points, and single-threaded (1T) score of 652.8 points.

When compared to the internal reference score by CPUID for the Ryzen 7 3700X 8-core/16-thread processor, which is shown with 511 points 1T and 5433 points nT, the alleged 5900X ends up with a staggering 27% higher 1T score, and a 74% higher nT score. While the nT score is largely attributable to the 50% higher core-count, the 1T score is interesting. We predict that besides possibly higher clock-speeds for the 5900X, the "Zen 3" microarchitecture does offer a certain amount of IPC gain over "Zen 2" to account for the 27%. AMD's IPC parity with Intel is likely to tilt in its favor with "Zen 3," until Intel can whip something up with its "Cypress Cove" CPU cores on the 14 nm "Rocket Lake-S" processor.

AMD "Lucienne" Silicon to Power Certain Ryzen 5000 Series APUs

There's been much chatter in the social media about a new piece of AMD APU silicon, codenamed "Lucienne." It's being rumored that "Lucienne" is a refresh of the current-generation "Renoir" silicon, and is an APU with eight "Zen 2" CPU cores and eight "Vega" NGCUs. One of the first SKUs based on the die is the Ryzen 7 5700U, which surfaced on the AoTS benchmark database.

The 5700U is possibly a 15 W ultra-portable processor, and according to the AoTS benchmark screenshot, it comes with an 8-core/16-thread CPU (the 4700U is 8-core/8-thread). The addition of SMT helps the 5700U shore up much of its performance lead over the 4700U. It also turns out that the Ryzen 5000 will see two APU dies driving AMD's product-stack, with "Lucienne" powering the Ryzen 5 5500U and Ryzen 7 5700U; while the newer "Cezanne" die, which introduces "Zen 3" CPU cores, powers the Ryzen 5 5600U and the Ryzen 7 5800U.

AMD "Vermeer" Zen 3 Processors Branded Under Ryzen 5000 Series?

AMD is allegedly preparing to market its next-generation Socket AM4 desktop processors based on the "Vermeer" MCM, under the Ryzen 5000 Series. The "Vermeer" MCM implements the company's "Zen 3" microarchitecture in the client segment. It features up to two 7 nm-class CPU complex dies with up to 8 cores, each, and a refreshed cIOD (client IO die). AMD has allegedly improved the cIOD with a new memory controller and several new toggles that improve memory bandwidth. The cIOD combines a PCI-Express Gen 4 root complex with a dual-channel DDR4 memory controller. With "Zen 3," AMD is also introducing an improved boosting algorithm, and an improved SMT feature.

Coming back to AMD's rumored nomenclature, and we could see the company bumping up its processor model numbers to the 5000 series for equivalent core-counts. For example, the Ryzen 9 5900X is a 12-core/24-thread part, much like the 3900X; whereas the Ryzen 7 5800X is an 8-core/16-thread part. This flies in the face of rumors that AMD could take advantage of the 8-core CCX design of the "Zen 3" microarchitecture by carving out 10-core parts using two CCDs with 5 cores enabled, each. The reason AMD is skipping the 4000 series numbering with "Vermeer" probably has something to do with "Renoir" taking up many of the 4000-series model numbers. "Renoir" is based on "Zen 2," and recently made its desktop debut, albeit as an OEM-exclusive. The company is planning to introduce certain 4000G series models to the DIY retail segment. AMD is expected to announce its first "Zen 3" client-segment processors on October 8, 2020.
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