TUL Corporation, a leading manufacturer of AMD graphics cards, announces a brand new graphics card for overclockers - PowerColor Liquid Cooling Solution, LCS HD4870. With EK Water Blocks cooling solution, PowerColor LCS HD4870 provides an extraordinary thermal performance in a single slot design, enhances overclocking ability to its optimum stability and delivers an extreme gaming performance.

The year 2008 so far, has been very eventful for the graphics card market. A reinvigorated GPU lineup by ATI, brought in some fierce competition to NVIDIA, which resulted in a tug-of-war with pricing graphics cards in the market, with either company refusing to lose on grounds of pricing. This event, coupled with the announcement of several game titles by game publishers, resulted in bumper-sales of graphics cards, giving the present state of the global economy little or no relevance.

The months to come hold the same amount of importance for both AMD and NVIDIA, where the next round of competition begins with successors to current high-end products being slated. NVIDIA is expected to continue with its monolithic high transistor-count GPU design methodology, while AMD could bring in a little change to the way it uses two efficient GPUs to build powerful products.

Gainward, a subsidiary of Palit, has announced the Radeon HD 4870 X2 Golden Sample. The graphics card is identical to the Revolution R700 Deluxe by the parent company Palit, while going with Gainward branding to cater to the company's target markets. Gainward focuses on the Asian markets, where it has most of its influence on. The other subsidiary of Palit, XpertVision, is reportedly being dissolved into the parent brand, as brand Palit has started to have market presence in XpertVision's target market.

The card spans across three expansion slots for its massive cooler. It features two RV770 graphics processors by ATI aided with 2 GB of total memory based on the GDDR5 memory standard. It features a dual-link DVI, a D-SUB, a DisplayPort and a HDMI port. The availability and pricing of this card, is intended to be synchronized with those of the Palit card, they might reach markets at the same time, just that they release in different parts of the world. More pictures could be viewed here.

AMD had released an updated hotfix to its ATI Catalyst 8.10 drivers the other day, with hotfix 71310. It succeeded hotfix 70517 for the said version of Catalyst. Hotfixes specific to certain games, are intended to selectively improve hardware performance and/or visual quality. When AMD released the older hotfix for version 8.10 of Catalyst, it aimed to improve performance in general. It was later found by keen observers, that the hotfix manipulated with visual elements of the game in an attempt to gain performance. A popular example of this, was noted in the "lost rocks" issue in Far Cry 2, where the hotfix 70517 caused the texture and/or geometric loss of certain rocks along a track from a scene, presumably reducing load on the graphics processor(s).

With hotfix 71310 issued yesterday, AMD seems to have fixed the issue. Expreview put the hotfix to test, where it was found that the "lost rocks" issue was fixed. The larger issue was of the driver interfering with visual elements the game has to offer. The fix however, came at the expense of performance. Expreview used a test-bed consisting of Core 2 Extreme QX9650 CPU, ATI Radeon HD 4870 graphics, 2x 1 GB of DDR3 1066 MHz memory, all seated on an ASUS Striker II Extreme motherboard, running Windows Vista 32-bit operating system. The testers used Driver Sweeper to make sure a new variant of the driver installed on a purged environment. Testing Far Cry 2 revealed that the issue was addressed, but at a performance loss. The frame-rate dropped from 48.12 fps to 43.20, which is roughly a 10% loss in frame-rate.

After last week's brief introduction of the first dual RV770 Radeon HD4850 spotted in the wild, we've now managed to find some benchmark scores for you thanks to the guys over at VR-Zone. Apparently they have the Sapphire ATI Radeon HD 4850 X2 card in their lab and have decided to pair it with an Core i7/X58 platform to deliver the maximum out of it. This card is clocked at 625MHz for the core, 1000MHz for the 1GB GDDR3 memory and has 1600 stream processors (800 for each of the two RV770 GPUs). More pictures of the card and results from different widescreen resolutions can be seen here.

Windows 7 is Microsoft's next major PC operating system. Early non-retail versions of this OS may have already made it to certain sections of the industry, and this calls for hardware support. AMD is ready with its ATI Catalyst driver suite for Windows 7. The driver itself is titled ATI Catalyst Windows 7 Preview Driver Package. As the name suggests, it is at an experimental/early stage, much like the OS itself. Use of it is not covered by any warranty. It provides support for ATI Radeon HD 2000 series, HD 3000 series, HD 4000 series, derived mobile GPUs, and AMD 7 series chipsets with integrated graphics.

The 32-bit version of the driver can be downloaded from here, and the 64-bit version here.

ATI Radeon HD 4850 X2 graphics card, which was formally announced way back in August and is still unavailable, was spotted today over at pchacc.cn leading us to believe that it will finally hit the market for real. The card below is build by ATI's major partner Sapphire and features custom dual-slot cooling system, 2GB of GDDR3 memory, a 256-bit memory interface, CrossFireX support and blue PCB. Last but not least are the two 55nm RV770 GPUs and the GPU bridge that links them. The card will require an extra 6-pin and 8-pin PCIe connectors. Currently, there's no exact release date, but the little brother of 4870 X2 is expected to become available later next month.

The ATI Radeon HD 4830, the newest foot-soldier from the red-camp, is AMD's answer to the GeForce 9800 GT, a gap left by the company, that may have been eating into its profits for months now. As usual, TechPowerUp received its review samples from TUL (PowerColor), AMD's long-standing partner, and AMD itself. We reviewed both of them, as soon as the product became official today. During the course of reviewing them, with the card from AMD in particular, our reviewer, W1zzard noticed an anomaly: the sample from AMD was showing an abnormal stream processor count of 560.

W1zzard also authors the GPU-Z diagnostic utility, and it is his routine chore to program the utility to detect a new GPU. The newest build of GPU-Z detected the card from AMD to have as many as 80 stream processors disabled from the original specifications for the Radeon HD 4830. In his article, W1zzard attempts to explain this anomaly.

AMD today introduced the ATI Radeon HD 4830 graphics card, raising the performance bar for graphics cards priced at less than $150 (USD) and presenting gamers with even more affordable access to award-winning ATI Radeon HD 4800 series performance. Like all ATI Radeon HD 4800 series products, the new offering delivers class-leading game performance1 and superior HD multimedia capabilities, as well support for the latest DirectX 10.1 games soon to be released for the holiday season.

"The ATI Radeon HD 4830 graphics card is another example of how AMD's scalable design strategy is paying off," said Rick Bergman, senior vice president and general manager, Graphics Products Group, AMD. "With a single chip we have been able to quickly and efficiently bring to market graphics card designs ranging from below $150 through $549 SEP, with leading performance in every segment. The ATI Radeon HD 4830 continues that great trend, providing tremendous value to gamers for less than $150."

HIS is ready with its newest graphics card, based on the upcoming Radeon HD 4830 graphics processor, and what do you know? It looks identical to the HD 4850 Fan the company released earlier. This can be attributed to the fact that the RV770 LE GPU uses the same pin-layout as the HD 4850, and uses the same memory sub-system (256-bit GDDR3). The only difference comes with the newer GPU featuring 640 stream processors, and slightly lower clock-speeds of 575 MHz (core) and 1800 MHz (memory).

The card features a blue PCB with a 2 phase power circuit, it features 512 MB of GDDR3 memory. It uses a simplistic GPU cooler, with a blue LED-illuminated fan. The card supports 4-way CrossfireX. It is expected that the card sells for a price between US $140 and $150.

AMD and Celsia Technologies announced today a strategic partnership in which Celsia may become the cooling system manufacturer for ATI's next generation video cards. For now both companies are working on a vapor chamber based cooling solution for high end graphics cards and that's all we have. The cooling module includes Celsia's patented NanoSpreader that "significantly outperforms competing heat pipe based solutions." A NanoSpreader is a patented copper encased two-phase vapor chamber into which pure water is vacuum sealed. The liquid is absorbed by a copper-mesh wick and passed as vapor through a micro-perforated copper sheet where it cools and returns as liquid to the wick. NanoSpreaders are half the weight of solid copper, and yet they perform 14% better than heat pipes.
"Working with AMD, we were able to meet all of the design criteria for a new GPU cooler. Namely, it had to be lighter, perform better and be lower cost than the current heat pipe based design," said Joe Formichelli, Celsia's CEO. "Unlike thermal modules using heat pipes, our two-phase NanoSpreader comes in direct contact with the heat source whereby removing costly, heavy base plates."
As part of AMD's technology development project, Celsia has been invited to present at the 2008 AMD Technical Forum and Exposition tomorrow in Taiwan. Additionally, a short video explaining Celsia's NanoSpreader vapor chamber technology will be shown as part of the conference's opening presentation.

PowerColor will be making its addition to the range of graphics cards based on AMD's newest GPU, the Radeon HD 4830. The PowerColor card features a custom-design for cooler and the PCB. The GPU is cooled by a circular cooler with radial fins. The memory is provided with a heatspreader.

The card is likely to use reference speeds by ATI, of 575 MHz core, and 1800 MHz memory. It provides a HDMI port on the card, apart from D-Sub and DVI connectors. It is also likely that this card will be released on October 23, the day AMD unveils the Radeon HD 4830 GPU.

On October 23rd, AMD would release its answer to the GeForce 9800 GT, the Radeon HD 4830 graphics processor. The company has succeded in giving the 9800 GTX/GTX+ some serious competition in the form of the HD 4850 and HD 4850 1GB, and looks to take the attack across all segments. MSI is ready with its HD 4830 512 MB model.

Simplistic as it may look, the card features a strong power circuit in the form of a 4+1 phase power design. The GPU is actively cooled by an aluminum cooler, consisting of radially-projecting aluminum fins cooled by a fan. The memory is air-cooled. The card uses reference speeds of 575/1800 MHz (core/memory). It has been benchmarked using 3DMark Vantage, where under extreme settings, it secured a score of X2372.

AMD's add-in board (AIB) partners are ready with graphics cards based on the company's newest GPU, the ATI Radeon HD 4830. Sapphire, on its part, is ready with a card based on its own PCB/cooler design. The company has already released a Radeon HD 4850 based card on the PCB and cooler. Identical pin layout of the GPU (RV770LE) and memory wiring, makes this possible. Features are listed below:

• ATI RV770 LE graphics processor, made on 55nm silicon process(by TSMC)
• 256-bit GDDR3 memory bus
• 575 MHz GPU core, 1800 MHz (900 MHz actual) memory
• 512 MB memory
• 640 Stream Processors, DirectX 10.1
• Supports ATI Crossfire X
• Supports UVD 2.0 hardware video acceleration

Odd enough, AMD has just issued a hotfix for the yet to be released PC game title Far Cry 2. The patch is meant to be used for the Radeon X1000, HD 2000, HD 3000 and HD 4000 series cards to improve the performance of Far Cry 2 in DirectX 9 and DirectX 10. Both single and CrossFire compatible systems will benefit from it. The hotfix download package includes both the Display Driver and Catalyst Control Center. The hotfix can be downloaded by clicking on this link here. After all this might be a smart move for AMD/ATI. The official launch date for Far Cry 2 is October 24th, and the game will launch simultaneously on the PC, Xbox 360 and PlayStation 3. Now ATI owners will be prepared and hopefully won't have problems running the game when it is released.

By some coincidence, right after NVIDIA's 178.24 WHQL driver release, ATI also published new Catalyst version 8.10. There're two major features that come with the new Catalyst 8.10 and they are:

• Catalyst Control Center Fan speed control - this release of the ATI software driver introduces the ability for users to control the speed of the GPU fan when running in accelerated graphics.
• Force Component Video Detection - this feature allows users the option in Catalyst Control Center to force Component Video detection in the Display Options aspect. By selecting this option user are able to adjust the Component Video property settings (without a device being physically attached) allowing user to change format and frequency to a desired value. The selected values will be applied to the display once a component video display device get connected. The feature is applicable for all AMD products supporting Component Video.

There are no indications of any performance improvements with Catalyst 8.10.


DOWNLOAD: Catalyst 8.10

Reports suggest that the Taiwan Semiconductor Manufacturing Company (TSMC) could receive manufacturing contracts by AMD, and long-time customer NVIDIA, for graphics processors based on the newest 40nm silicon fabrication process. The two giants in the visual computing industry, are expected to skip the 45nm process altogether. This is seen as a move to cut down manufacturing costs, and use the most feasible manufacturing technologies. Miniaturizing circuitry at that scale would allow them to build even more complex silicon machinery, with much higher transistor counts, while maintaining size constraints.

AMD on its part would have to use the services of TSMC, since the foundry company's fab in Dresden is only capable of 45nm SOI fabrication process, and that it would take as long as 2010, by the time the expected 32nm process is ready at the New York fab. The next star-entry for AMD would be the ATI RV870, and as for NVIDIA, it would continue development of monolithic high-end GPUs with GT216, a successor to the G200 GPU. Meanwhile, the companies could continue aggressive competition, with projections of up to 20% price-cuts by Christmas 2008 shopping season. Their 40nm GPU designs could be ready by the end of this year, and 40nm GPUs could be supplied by June, 2009.

The United States Department of Justice had issued notices to both NVIDIA corporation and AMD for their alleged involvement in malpractices with fixing prices in the graphics processor market, and inducing staged competition. Both companies were to be penalized if the antitrust investigations found the charges to be true. In its most recent press release, AMD states that the Dept. of Justice closed its investigation into these charges, and that no action would be taken against the company, in this regard. Press release follows:

On October 10, 2008, the U.S. Department of Justice informed AMD [NYSE: AMD] and ATI Technologies that it has closed its investigation into ATI Technologies' pricing and marketing practices in the sale of graphics processing units ("GPUs"). On December 1, 2006, AMD announced that ATI had received a subpoena from the U.S. Department of Justice.

French site Matbe, posted today photos of the first ATI video card produced by ASUS and branded as Dark Knight edition. This is the third card (correct me if I'm wrong) to go under this relatively new series of ASUS video cards. The EAH4870 DK/HTDI/512M is an ATI Radeon HD 4870 with 512MB GDDR5 memory, a PCI-Express 2.0 interface CrossFireX support and dual-DVI connectivity. Although the Dark Knight nickname suggests boosted clock speeds the card comes at the reference 750MHz GPU and 3600MHz memory speeds. It only features an improved cooling system, that consists of four heatpipes and bigger fan. Early European etailers already price the card at 263 Euro. A Dark Knight HD 4870 with 1GB onboard memory is also rumored to be in the works.

AMD today announced the introduction of the ATI Radeon HD 4550 and ATI Radeon HD 4350 graphics cards, the latest additions to the award-winning ATI Radeon HD 4000 series graphics line up. These feature-rich graphics cards deliver exceptional gaming and HD multimedia performance at value prices. Both cards are based on the same technology found in the celebrated ATI Radeon HD 4800 series, including support for the latest DirectX 10.1 games and superior HD multimedia capabilities. Delivering mainstream-class performance at a value price, the ATI Radeon HD 4550 graphics card plays demanding game titles previously unplayable by cards in this price segment, and for less than USD $59 for a 512MB memory configuration. An even more incredible value, the ATI Radeon HD 4350 graphics card is the ideal introduction to the ATI Radeon HD 4000 series, priced for less than USD $39 for a 256 MB memory configuration, giving gamers and multimedia enthusiasts more features than products available from the competition today.

Following the legal class action case filled in December of 2006 in California (if I remember right) which alleged that "Nvidia and ATI conspired to fix, raise, maintain and stabilize prices of graphics processing chips and cards.", NVIDIA yesterday offered a settlement agreement detailed in an 8-K form that was filed on September 24th. The Agreement calls for NVIDIA to pay $850,000 into a $1.7 million fund, AMD/ATI must pay the remaining $850,000. The class includes anyone who bought a graphics card directly from either ATI or NVIDIA's websites in the US between 4th December 2002 and 7th November 2007. Purchases of both ATI and NVIDIA cards from other retailers or online vendors does not count. NVIDIA will also pay $112,500 to the plaintiffs who brought the case to court, in exchange for a dismissal of all claims and appeals they made. Read the full 8-K form here. There's still no official response from AMD/ATI.

Performance projections for the upcoming Radeon HD 4830, made news yesterday, where it is projected to outperform the GeForce 9800 GT. Two new slides published by VR-Zone shed light on how the RV770LE graphics processor manages to do that, and there's a surprise: It was earlier known that the RV770LE comes equipped with 480 stream processors, and one of the earliest reports even suggested that it could have a narrower 192-bit memory bus. The slides published, show that the new GPU could carry as many as 640 stream processors, double that of the RV670. It comes with a proper 256-bit wide GDDR3 memory bus. Also included, is hardware support for 24x custom filter anti-aliasing (CFAA).

It is also known that the new card is gearing up for an October 21 launch and would be priced below US $150. AIBs would be able to sell custom designed cards right upon launch. While the new GPU does look "tougher" and more equipped than expected, here's something to ponder: with twice the amount of stream processors as the Radeon HD 3870, as projections suggest, is it going to be only 10% faster than the 9800 GT?

As reported earlier, AMD is preparing a scaled-down version of the RV770 graphics processor, called RV770LE. The new graphics core would go into making the Radeon HD 4830 SKU. The new graphics core was created to compete with the GeForce 8800/9800 GT, which seem to be in a comfortable market position owing to their price and price/performance. They are comfortably placed between the GeForce 9600 seties and the 8800 GTS 512M/9800 GTX/GTX+.

AMD has already started projecting the HD 4830 to outperform the the G92GT, in essence, the GeForce 9800 GT. In a slide titled "Best Graphics Card for <$150", the company puts up figures where the new card is projected 10% faster in most games tested. The only glitch, is that most of AMD's own increment projections are based around that 10% mark, which means it could be a very tight contest between the HD 4830 and 9800 GT. A prelude could be that for the 9800 GT, its CUDA and PhysX processing capabilities could bail it out, if it does fall into a tight spot, as in, if the two end up in a neck and neck contest. The new Radeon accelerator comes out sometime next month.

There are two ways you get a gaming PC. You either shop for all its components and build it yourself, or buy one pre-buit from a company in the business of selling them. Alienware is one such company. One of the differences between the two modes of getting a gaming PC is that if you find that a component is faulty, within a period, you could return the faulty part to the retailer for a replacement. With pre-built PCs, the whole unit has to be sent to a service center, for them to diagnose the fault and replace parts.

Diamond Multimedia, popular for its ATI graphics accelerators have allegedly pumped anywhere between 15,000 and 20,000 defective graphics cards using the Radeon HD 3800 series SKUs between the months of January and July, 2008, through OEM channels. As as a report from TG Daily finds out, it may be more of a case specific to Diamond and its manufacturing sources, particularly Info-Tek Corporation (ITC). Alienware has alleged that a disturbingly high amount of graphics card related failures have been noticed with its products. The system builder found failure rates of more than 10% with HD 3870 X2 cards, more than 2% with 3870 models and almost 8% for 3850 versions. Problems included random crashes and artifacts. These problems may have been caused because of the cards lacking power-management features (for the HD 3850), resistors with wrong values (for HD 3870). The source of the problems may have been traced to ITC, one of the manufacturers that has contracts with Diamond. Diamond itself is also to blame, since clearly its product testing, quality assurance teams have been sleeping on the job. This just might cost Diamond its supply contract with Alienware.

At this point, ATI has a product to counter NVIDIA in every segment barring some gaps, such as the GeForce GTX 260 (216 SP) at $299 and the GTX 280 itself at its low price, GeForce 8800/9800 GT in their price ranges and the GeForce 9600 GSO.

The entry of Radeon HD 4850 X2 aims to disturb the market position of the GeForce GTX 280. To compete with the 8800/9800 GT and 9600 GSO, ATI is preparing a new down-scale graphics processor called RV770LE. The GPU has 480 stream processors and carries the brand name Radeon HD 4830. It will sport 512 MB of GDDR3 memory. Upon launch, ATI's partners would be free to launch it at speeds that suit their product lines. This GPU launches sometime in October.