NVIDIA's first DirectX 11 parts are betting big on tessellation becoming the way games are rendered in the future, with the entire architecture being geared toward taking duties off the CPU and freeing up its cycles to deliver performance improvements elsewhere. This is perhaps no better evidenced than by the fact that both GTX models scored fewer 3DMarks than the Radeon HD 5870 and HD 5850 that they're competing against, but managed to deliver higher frame rates than their respective competitors in in-game benchmarks from NVIDIA. The final bit of major news here relates to SLI scaling, which is frankly remarkable. NVIDIA claims a consistent 90 percent performance improvement (over a single card) when running GTX 480s in tandem, which is as efficient as any multi-GPU setup we've yet seen. After the break you'll find a pair of tech demos and a roundup of the most cogent reviews.
NVIDIA GeForce GTX 480 and GTX 470 official picturesSee all photos
Read - AnandTech: "Fermi's compute-heavy and tessellation-heavy design continues to interest us but home users won't find an advantage to that design today."
Read - HardOCP: "The only thing that "blew us away" was the heat coming out of the video card and the sound of the fan."
Read - PC Perspective: "If you want the fastest single-GPU graphics card then the GTX 480 is the best there is."
Read - HotHardware: "Versus the single-GPU powered Radeon HD 5870, the GeForce GTX 480 is on average roughly 5% - 10% faster."
Read - Hexus: "A lot of juice means a lot of heat and load on the coolers. This is why the GeForce GTX 480's excellent heatsink has to work overtime in keeping the GPU under 100°C."
Read - Legit Reviews: "The NVIDIA GeForce GTX 480 was known to be hot and fast before it came out and that is exactly what it turned out as being."