Nvidia has just released a new WHQL-certified driver, version 185.85, for GeForce videocard and ION platform owners. The new driver adds official support for the recently released GTX 275 videocard, as well as support for CUDA 2.2, which Nvidia says will result in improved performance in GPU computing applications. Other performance claims include:
Up to 25 percent in The Chronicles of Riddick: Assault on Dark Athena
Up to 22 perent in Crysis: Warhead with antialiasing enabled
Up to 11 percent in Fallout 3 with antialiasing enabled
Up to 14 percent in Far Cry 2
Up to 30 percent in Half-Life 2 engine games with 3-way and 4-way SLI
Up to 45 percent in Mirror's Edge with antialiasing enabled
You read that right - that's up to a 45 percent boost in Mirror's Edge, according to Nvidia. In addition, 185.85 updates the PhysX software to 9.09.0408 and offers "numerous bug fixes." Barrage of links below.
Nvidia today announced the GeForce GTX 275 GPU, which the company claims is the highest performing GPU in the $230 to $250 price tier. As the name suggests, the GTX 275 nestles in between the GTX 260 and GTX 285, fleshing out the company's mid-range graphics line.
Build around the GT200 architecture, the GTX 275 sports 240 processor cores racing along at 1,404MHz, 80 texture processing units, and 895MB of GDDR3 video memory clocked at 1,134MHz on a 448-bit bus. The reference design calls for the GPU to run 634MHz. The end result is a videocard that, according to Nvidia, will best ATI's HD 4890 by 10 to 20 percent.
Nvidia also announced its new GeForce Power Pack #3. Included with the new Power Pack are three new PhysX-accelerated apps and two new CUDA-accelerated programs.
The GeForce GTX 275 will be available globally on or before April 14 in both standard and overclocked versions from the usual suspects (Asus, BFG, EVGA, Gigabyte, MSI, XFX, and more).
News site DailyTech has gotten its paws on AMD's upcoming ATI Radeon HD 4890 videocard from an undisclosed source based in Taiwan, and has thus been able to confirm rumored details of the new card's spec sheet.
Built around the RV790 core, the Radeon HD 4890, as received by DailyTech, comes with a core clock of 850MHz . The site also reports 1GB of GDDR5 memory running at 3,900MHz resulting in 124.8 GB/s of bandwidth. Final memory specs could change, however, as the card DailyTech received came with Qimonda chips, which declared insolvency (went bankrupt) back in January 2009.
No word yet on a projected price point or release date, but not to be outdone, Nvidia plans to go head-to-head with ATI's 4890 with its GeForce GTX 275. According to reports, the upcoming GTX 275 is being built around the G200b GPU core with 240 shader processors chugging along at 1,404MHz. Other specs include 80 texture units, 30 render back ends, and a 448-bit memory interface. GPU and memory clockspeeds are expected to debut at 633MHz and 2,322MHz, respectively.
Look for the GTX 275 to launch on April 9, 2009 for somewhere between $230 and $280.