News Posts matching "Redwood"

Return to Keyword Browsing

Intel Announces 2nd Gen. Thunderbolt with Increased Bandwidth

At the ongoing Intel Developer Forum (IDF) 2013 event in Beijing, Intel announced second-generation Thunderbolt specification. Pin and plug-compatible with existing Thunderbolt devices, the second-generation Thunderbolt doubles bandwidth over its predecessor, offering devices an enormous 20 Gb/s of bandwidth, four times that of USB 3.0 SuperSpeed. The bandwidth enables users the ability to transfer uncompressed 4K Ultra-HD video without causing display to lag.

To back the specification, Intel announced the "Falcon Ridge" line of Thunderbolt host controllers, mass production of which will commence by late-2013, going into 2014. In addition, the company launched two "Redwood Ridge" host controllers, DSL4510 and DSL4410. The two add DisplayPort 1.2 capability when connecting to native DP displays, improve power management, and reduce platform BOM cost.

Gigabyte Intros New Cheap DDR3-Based HD 5670 Graphics Card

Gigabyte introduced a new Radeon HD 5670 based graphics card that is intended to be cost-effective. Carrying the model number GV-R567D3-1GI, it makes use of 1 GB of DDR3 memory instead of GDDR5. The 1 GB of memory is clocked at 800 MHz (1600 MHz DDR), installed across a 128-bit wide memory interface. The standard HD 5670 features 1 GB of GDDR5 memory clocked at 1000 MHz (4000 MHz GDDR5 effective). The HD 5670 GPU is clocked at 775 MHz. Based on the 40 nm Redwood core, it features 400 stream processors. Other features specific to Gigabyte's design include a silent double-slot cooler that makes use of an 80 mm fan, and display connectivity that includes one each of DVI, D-Sub, and a gold-plated HDMI port. Gigabyte did not give out a price, though one can expect it to be a little lower than that of the standard HD 5670.

Source: TechConnect Magazine

Sapphire HD 5550 Rebranded to HD 6390 for Russian Market

After the Radeon HD 6800 series, the rest of AMD's Northern Islands family of GPUs seem to be taking their own sweet time making it to the market. With the HD 6900 series almost certain to be off its November 22 launch date, lower-end GPUs slated for early 2011 are still far away. Meanwhile Sapphire reportedly took the opportunity to rebrand the existing "Redwood" based Radeon HD 5550 to "Radeon HD 6390", in a bid to make some monies in Russia.

The Radeon HD 6300, at least the HD 6350, HD 6370 are reserved for an upcoming GPU codenamed "Caicos", its AMD reference board even made it through a casual photo-session. The HD 5550 and HD 6390 were found to have the same device IDs. An older version of GPU Caps Viewer detects it as HD 5550, while the latest version sees it as HD 6390. The HD 5550 is based on the 40 nm "Redwood" GPU, it has 320 out of 400 stream processors enabled, and a 128-bit wide memory interface to typically connect to GDDR3 memory. Some premium models also feature GDDR5 memory.

Source: Geeks 3D

ATI Radeon HD 6000 Series GPU Codenames Surface

Even as NVIDIA is taking its own sweet time to complete building its lineup of DirectX 11 compliant GPUs to target all market segments, AMD, which got a 6 months' headstart into releasing its lineup, which ended up targeting all market segments in a span of 5 months, is readying the Radeon HD 6000 series for launch well within this year. Just as the Radeon HD 5000 series GPU family was codenamed Evergreen with its members codenamed after evergreen trees (such as Cypress, Juniper, Redwood, Cedar), the Radeon HD 6000 is codenamed "Southern Islands", with its members codenamed after islands in the Caribbean (not islands in the Mediterranean).

"Bart" (after Saint Barthélemy island) is the codename for the performance/upper-mid segment GPU, a successor to the "Juniper" Radeon HD 5700 series. "Cayman" (after Cayman Islands) is the enthusiast GPU, successor to Cypress, and will go into making SKUs that succeed the Radeon HD 5800 series. Finally, the king of the hill is codenamed "Antilles" (after Antilles Islands), it is the dual-GPU SKU that makes use of two Cayman GPUs, successor to the Radeon HD 5970 "Hemlock". AMD partners will be in a position to sell graphics cards based on these by November 2010. The Radeon HD 6970 "Antilles" should be out by December 2010. The lower-half of the family will likely release next year.Source: DonanimHaber

HIS Unveils HD 5500 Series Low-Profile Graphics Cards with GDDR5 Memory

HIS today unveiled low-profile graphics cards based on the Radeon HD 5550 and Radeon HD 5570 that make use of GDDR5 memory that doubles the memory bandwidth available to the GPU. The cards come in both 512 MB and 1 GB variants. Both have memory operating at 1000 MHz (4 GHz effective). Based on the 40 nm Redwood core, the HD 5550 card has 320 stream processors, is DirectX 11 compliant, and has a 128-bit wide memory interface that normally holds GDDR3 or DDR2 memory for the HD 5500 series SKUs. HIS went beyond the specs, using GDDR5 (which the GPU supports in its HD 5600 series SKUs). The HD 5570 has 400 stream processors, with the GPU operating at 650 MHz, while on the HD 5550, it runs at 550 MHz. The low-profile cards are also silent, with a passive cooler that occupies a single expansion slot doing the job of cooling the memory and GPU. The HD 5550 512 MB GDDR5 card goes for 89 EUR, while the 1 GB variant at 99 EUR. Pricing of the HD 5570 cards are yet to be known.

New HIS HD 5570 Silent Pictured

HIS designed a new silent Radeon HD 5570 graphics card. Having a silent design, the GPU is cooled by a large heatsink that takes up two expansion slots, and uses ridged aluminum fins to increase surface area. As with every other HD 5570, it is based on the 40 nm Redwood GPU, having 320 stream processors, DirectX 11 compliance, and 512-1024 MB of GDDR3 memory across a 128-bit wide memory interface. Display connectivity includes one each of DVI-D, HDMI and DisplayPort.

AMD Planning Updated Radeon HD 5670

AMD is planning a major update for the ATI Radeon HD 5670 mainstream graphics card. Currently based on the 40 nm Redwood core with specifications which include 400 stream processors, 512 MB / 1 GB of GDDR5 memory across a 128-bit wide memory interface, the updated HD 5670 will be based on the larger Juniper core (on which are based HD 5750 and HD 5770). On the HD 5670, the Juniper will have 640 of its 800 stream processors enabled, while having the same memory interface of 128-bit GDDR5 @ 1000 MHz (4 GHz effective).

The core will be clocked at 750 MHz. Since the nomenclature remains the same, it is safe to assume that the price will be remain unchanged, around $90 for the 512 MB, and $110 for the 1 GB variant. Leading AIB partners such as PowerColor and Sapphire seem to be ready with their board designs which are essentially identical to those of their Radeon HD 5700 series products. Unlike the HD 5770 reference, the new HD 5670 will be able to make do without an additional PCI-Express power input. Looking purely at the specifications, the new HD 5670 will be able to perform on par with the Radeon HD 4770 in present applications, with the added DirectX 11 and hardware tessellation support. With CrossFireX connectors on some designs, these card will have the ability to pair with more than two of their kind. There is no word yet on the availability.

Source: inpai.com.cn

Club 3D Announces its Radeon HD 5670 Accelerators

Club 3D B.V. today announced HD 5670 availability in stores. Club 3D’s newest offer out of the latest HD 5000 graphics cards series, HD 5670 is your start into HD gaming and extends Club 3D’s multimedia and gaming graphics cards segment spanning more than 10 years of successful market with ATI and NVIDIA graphics cards.

As Club 3D’s start into HD gaming graphics card, the HD 5670 provides amazing performance with ATI Redwood XT graphics processor combined with the latest DirectX 11 gaming technology to dominate with your games. Club 3D HD5670 supports ATI Avivo HD Technology for the best possible video and image quality and ATI Stream Technology to accelerate your applications to fulfill your multimedia demands.

Unika Radeon HD 5570 Graphics Card Pictured

Pictures of what appears to be AMD's new entry-level DirectX 11 compliant graphics card has surfaced. The pictures show a Unika-branded Radeon HD 5570. At this point in time it's unclear if the GPU is based on AMD's Redwood GPU which powers the recently unveiled Radeon HD 5670, or the even smaller Cedar GPU, though looking at the package size of the GPU, we're inclined to believe it's a watered-down version of the Redwood with 1 GB of GDDR3 memory across a 128-bit wide memory interface.

The card by Unika is hardly any longer than the PCI-Express interface itself, from which it draws all its power. The GPU is cooled by a custom active fan-heatsink. Connectivity includes DVI, D-Sub, and HDMI. Clock speeds include 650 MHz for the core, and 900 MHz (1800 MHz DDR) for the memory. The GPU is DirectX 11 compliant, and supports UVD 2.0. Expect more details about the GPU to surface at the CES event.


Source: DonanimHaber

ATI Radeon HD 5670 Pictured, Detailed, and Tested

AMD's lower-mainstream DirectX 11 compliant graphics card slated for Q1-2010, the ATI Radeon HD 5670 has been pictured and detailed, sourced from a [H]ardOCP HardForum community member. The HD 5600 series is based on a 40 nm GPU codenamed "Redwood". From the specifications the GPU-Z screenshot shows, it has a 50% downscaled SIMD engine, with 400 stream processors, while it retains the 128-bit wide GDDR5 memory interface, with 16 ROPs. Assuming the clock speeds shown in the screenshot to be the reference speeds, they are 775 MHz for the core, and 1000 MHz for the 1 GB of memory (resulting in 64 GB/s of memory bandwidth).

An engineering-sample of the card has also been pictured, revealing a red-colored PCB breaking away from the black PCB scheme of the rest of the HD 5000 series. The card draws all its power from the PCI-Express slot. The GPU cooler consists of a simple heatsink with radially-projecting metal fins, in which is nested a fan. Output connectivity includes DVI, HDMI, and D-Sub, though the leads behind the D-Sub connector shows that offering a DisplayPort in its place might be possible.

AMD Released ATI Stream SDK v2.0 Beta 4 Fully OpenCL 1.1 Compliant , Reveals Hemlock?

AMD released its fourth beta of the ATI Stream SDK version 2.0, that provides the first complete OpenCL development platform. The release is certified to be fully compliant with OpenCL 1.0 by, the Khronos Group. A wide range of AMD GPUs as well as any x86 multi-core CPU supporting SSE3 instruction set are supported. For more information on this release, and to download, visit this page.

An interesting discovery by TechConnect Magazine shows that in these OpenCL drivers, are identifiers for a yet to be announced "Radeon HD 5900 Series", with the device IDs 689C and 689D, both marked under "Evergreen", like other members of the Evergreen family, such as Radeon HD 5700 and Radeon HD 5800 series. The most plausible explanation for "Radeon HD 5900 Series" could be that it is the name of the graphics cards based on the Hemlock GPU architecture, which pairs two Cypress GPUs onto one board. The driver also gives away device IDs, if not product names of GPUs based on the upcoming entry-level Redwood and Cedar GPUs.

Source: TechConnect Magazine
Return to Keyword Browsing