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NVIDIA Unveils Dual-GPU Powered GeForce GTX 690 93

MojoKid writes "Today at the GeForce LAN taking place in Shanghai, NVIDIA's CEO Jen Hsun Huang unveiled the company's upcoming dual-GPU powered, flagship graphics card, the GeForce GTX 690. The GeForce GTX 690 will feature a pair of fully-functional GK104 "Kepler" GPUs. If you recall, the GK104 is the chip powering the GeForce GTX 680, which debuted just last month. On the upcoming GeForce GTX 690, each of the GK104 GPUs will also be paired to its own 2GB of memory (4GB total) via a 256-bit interface, resulting in what is essentially GeForce GTX 680 SLI on a single card. The GPUs on the GTX 690 will be linked to each other via a PCI Express 3.0 switch from PLX, with a full 16 lanes of electrical connectivity between each GPU and the PEG slot. Previous dual-GPU powered cards from NVIDIA relied on the company's own NF200, but that chip lacks support for PCI Express 3.0, so NVIDIA opted for a third party solution this time around."
Graphics

NVIDIA Launches GeForce GTX 560 Ti 448-Core GPU 127

MojoKid writes "NVIDIA has just launched the GeForce GTX 560 Ti with 448 cores. Though perhaps a bit unimaginative in terms of branding, the new GeForce GTX 560 Ti with 448 cores is outfitted with the same GF110 GPU powering high-end GeForce GTX 570 and GTX 580 cards, but with a couple of its streaming multiprocessors fused off. The card has 448 CUDA cores arranged in 14 SMs, with 56 texture units and 40 ROPs. Reference specifications call for a 732MHz core clock with 1464MHz CUDA cores. 1.2GB of GDDR5 memory is linked to the GPU via a 320-bit bus and the memory is clocked at an effective 3800MHz data rate. Performance-wise, the new GPU proved to be about 10 to 15 percent faster than the original GeForce GTX 560 Ti and a few percentage points slower than the GeForce GTX 570."
Graphics

Asus Crams Three GPUs onto a Single Graphics Card 115

Barence writes "PC Pro has up a look at Asus' concept triple-GPU graphics card. It's a tech demo, so it's not going to see release at any point in the future, but it's an interesting look at how far manufacturers can push technology, as well as just how inefficient multi-GPU graphics cards currently are. 'Asus has spaced [the GPUs] out, placing one on the top of the card and two on the underside. This creates its own problem, though: attaching heatsinks and fans to both sides of the card would prevent it from fitting into some case arrangements, and defeat access to neighbouring expansion slots. So instead, Asus has used a low-profile heat-pipe system that channels the heat to a heatsink at the back of the card, from where it's dissipated by externally-powered fluid cooling pipes.'"

High Performance DDR2 Memory Breaks 1.25GHz 104

TrackinYeti writes "Performance PC Memory manufacturer, Corsair recently released a new addition to their flagship Dominator line of desktop memory, the TWIN2X2048-10000C5DF. This 2GB DDR2 memory kit features the company's DHX Dual Path Heat Xchange cooling technology, support for Enhanced Performance Profiles (EPP), it includes one of Corsair's Dominator active memory coolers, and it's rated for operation at a currently industry leading 1.25GHz."

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