Nvidia has said on more than one occasion that it wants to simplify its product line to make it easier for consumers who might not know the difference between, say, an 8800 GTS 256MB, 8800 GTS 512MB, and 8800 GTS 640MB, and why the 512MB trumps them both. Then there's the 9800GTX+, which is a supercharged 9800 GTX, which is really a supercharged G92-based 8800 GTS, which is confusing as all get-out.
It gets better. Meet the GeForce GTS 250, the videocard formerly known as the 9800 GTX+. The rebranded videocard still uses the 55nm G92b GPU, however in a more mature yielding chip in GTS 250 trim. Available in both 512MB and 1GB configurations, the latter includes a new board design noticeably smaller than the 9800 GTX+ by about an inch and a half.
Other specs include a 738MHz core clockspeed, 1100MHz memory clockspeed, 256-bit memory interface for a 70.4 GB/s of total memory bandwidth, 16 ROPs, 64 texture filtring units, and 128 processor cores. The GTS 250 carries a TDP of 150 watts, and according to Anandtech's testing, both idle and load power consumption runs about 30W less than the 9800 GTX+.
The 512MB and 1GB versions will run $130 and $150 respectively, with widespread availability expected next week.
The official release of Windows 7 might still be several months away, but that isn't stopping Nvidia from preparing for Vista's successor with new graphics drivers aimed at Windows 7 beta users. The new drivers are available now, and Nividia promises this is just the start of a regular driver release schedule. Remember that shortly after Vista debuted, Microsoft blamed buggy Nvidia drivers for giving the OS a bad rap.
"Since its release last month, the Windows 7 Beta has been eagerly tested by hundreds of thousands of NVIDIA GeForce owners, who are excited about the many graphical improvements Microsoft has added into the upcoming operating system," said Ujesh Desai, vice president of GeForce desktop business at NVIDIA.
Nvidia says it has been working closely with Microsoft so that its new drivers will take full advantage of the additional features and functionality Windows 7 brings to the table. Kicking off with v181.71, Nvidia's graphics drivers support the new Windows Display Driver Model (WDDM) v1.1. The drivers also support SLI on DX9, 10, and OpenGL applications, PhysX, CUDA, and Direct3D, Direct2D, and DirectWrite.
ATI today announced a pair of mobility chips -- ATI Mobility Radeon HD 4860 and HD 4830 -- built off of AMD's new 40nm manufacturing process, purportedly making them the first-ever 40nm notebook GPUs.
Both the HD 4860 and HD 4830 come with 640 stream processor, 826 million transistors, support for DirectX 10.1, dual integrated DisplayPort, HDMI with 7.1 surround sound, and are CrossFireX ready. The 128-bit HD 4860 boasts a 650MHz core clockspeed and GDDR5 memory clocked at up to 4Gbps. The HD 4830 (also 128-bit), meanwhile, ships with a core clockspeed ranging from 450MHz to 600MHz, and GDDR3 clocked between 800MHz to 900MHz.
"It's not just 40nm process technology that makes these chips so potent, they are based on the same award-winning TeraScale engine of our ATI Radeon™ HD 4800 desktop series," Rick Bergmen, senior VP and GM for AMD's graphics products group, wrote in a blog post. "Combining this gaming power with our ATI Avivo™ HD technology and Unified Video Decoder will keep all your HD content humming along at full 1080p resolution with bright colors and seamless playback on your HD display. We've also packed in our power-saving technologies like ATI PowerPlayTM, ATI PowerXpressTM, and ATI Switchable Graphics™ technologies so that you can keep gaming, watching and surfing a little longer."
Bergmen went on to say that 40nm desktop parts are "coming soon," with at least one site having already posted benchmarks of what's believed will be ATI's first 40nm-based desktop graphics release.
As for the 40nm Mobility parts, Asus is scheduled to ship laptops using the new processors in the second half of 2009.
Update 3/4/09 AMD has has posted more pictures of its new Mobility chips, along with a video showing the Mobility Radeon HD 4860 running a on a desktop system uing the MXM modules (no notebooks are currently shipping with the part).
Talk about a true desktop replacement - Asus' new W90 laptop packs enough hardware inside to leave most mainstream desktop PCs in the dust. It's also one of Asus' first notebooks to boast an 18.4-inch LCD display, and at that size, it better (and it does) support full HD with a 1920x1200 resolution.
The W90 comes with a speedy Intel Core 2 Duo T9600 processor (2.8GHz, 6MB cache, 1066MHz frontside bus) on the Intel X38 chipset, complimented with 6GB of DDR2-memory, a 320GB hard drive, and DVD burner. But it's the graphics that really makes the W90 a desktop replacement for gamers. The 11.46-pound lappy owes some of its bulk to a dual-GPU ATI 4870 X2 videocard with 1GB of video memory - sweet!
As is expected, the W90 doesn't come cheap, and is available now for $2,200 through Newegg.com. That also includes a backpack, mouse, and 12-cell battery.
ATI has been eerily quiet regarding the company's first 40nm-based graphics release, code named RV740, and instead letting rumors swirl around the web. That's okay, because review site Guru3d managed to snag a sample of an as-yet un-named RV740-based videcoard and has put it through a variety of DX9 and DX10 benchmarks.
On the hardware front, Guru3d says the new part comes equipped with 640 shaders, 32TMUs, and 16 ROPs. If this sounds familiar, it's because these are the same specs as those found on the RV770LE, only the RV740 bumps up both the core frequency from 575MHz to 650 MHz, and memory frequency from 1800MHz to 3200MHz. The wide gap in memory frequency can be attributed to the use of GDDR5, compared to RV770LE's GDDR3. But are the higher frequencies enough to make up for the smaller 128-bit memory bus on the RV740?
According to Guru3d, the answer is yes. The new card fell in between in the Radeon HD 4830 and HD 4850 in every benchmark the site published, no matter whether it was tested at 1280x1024 or 2560x1600. Not at all bad for a card that is expected to sell for under $100, however there's been no official word yet on price.
In what the company claims is a first (and as far as we can tell, they're right), Palit Microsystems has released a GeForce GTX 285 videocard outfitted with 2GB of memory. Every other GTX 285 currently ships with 1GB.
Whether or not the additional memory buffer proves a worthwhile investment remains to be seen, but it's worth noting the GTX 285 is Nvidia's fastest single-GPU solution available, second in speed only to the dual-GPU GTX 295. We've often seen graphics partners outfit lower end cards with additional memory, which is almost always of dubious value, but that isn't the case here.
Palit also lays claim to offering the first custom designed GTX 285. Deviating from the reference heatsink/fan assembly, Palit has outfitted its GTX 285 series with two PWM fans and four heat pipes.
"Conceived for two GPUs, the two PWM fans are able to provide sufficient air flow to cool GPU on the graphics quietly," Palit wrote in a press release. "The PWM fan created for both fans can adjust the fan speed depending on the GPU's temperature."
Palit also offers the GTX 285 in a more standard 1GB configuration. No word yet on pricing or availability for either model.
Nvidia showcased its bantam Ion platform during CES 2009. The Ion platform basically combines Intel’s Atom CPU with the GeForce 9400M GPU. Ion-toting netbooks are expected to be head and shoulders above today’s netbooks - that make a meal of even the simplest graphical tasks - in terms of graphics.
Nvidia this week released new WHQL GeForce drivers for GeForce 6, 7, 8, 9, and 200-series owners. The new drivers, version 182.06, promise around a 10 percent performance increase in Fallout 3 at high resolution with AA, F.E.A.R. 2: Project Origin, Half Life 2 at high resolution with AA, the insanely entertaining Left 4 Dead at high resolution with AA, and Race Driver: GRID, also at high resolution with AA.
In addition to double-digit performance boosts, Nvidia says its new drivers include full support for OpenGL 3.0 on GeForce 8, 9, and 200 series GPUs and automatically installs the new PhysX software (version 9.090203. The drivers also fix a bug in Vista 32-bit where GeForce 9800 GTX/GX2/GT/GTX+ and 8800 GTS/GT/GS owners experienced a system hang when switching between performance states.
While waiting for Nvidia to release SLI profiles for newly released games is indeed glamorous, it looks like EVGA is taking initiative into their own hands and releasing what they like to call the EVGA SLI Enhancement Patch.
This workaround basically adds SLI profiles created by EVGA before Nvidia adds their own versions to their drivers. According to EVGA, they’re looking to have SLI support for games available within one day of release.
Currently, they’re only supporting users with Windows Vista, but if demand by XP users is great enough they certainly won’t rule out the possibility. If you’re looking to check it out, feel free to download it here (registration required).
With the recent release of Nvidia's GTX 285 (single GPU) and 295 (dual-GPU) videocards, ATI's performance crown has been under siege. But according to chatter around the web, the GPU maker is set to respond with a new videocard in a couple of months.
Specifically, VR-Zone claims to have confirmed ATI will release its HD 4890 in April. The new card is expected to use the RV790 core and would appear to put to rest an earlier rumor stating ATI plans to name its new card the HD 4970. As currently spec'd, the HD 4890 will come clocked at 850MHz with GDDR5 running at 975MHz. The current RV770-based HD 4870 runs at 750MHz (core) and 900MHz (memory).
VR-Zone also says there will be two versions of the new card, a standard and OC edition. The standard edition is expected to launch in mid-April, with the OC card reaching retail by the end of April. if the rumor pans out, expect the OC edition to cost $299 at launch.