P2P技术虽然实现了GPU到GPU之间（点对点）的直接数据拷贝，但是多个GPU通过PCIe总线直接与CPU相连，随着AI对HPC要求越来越高，PCIe的通信方式，逐渐成为数据流动的瓶颈。

If you want to know the difference between shared GPU memory and dedicated GPU memory, read this post. GPUs have become an integral part of modern-day computers. While initially designed to accelerate ...

Harini Muthukrishnan (U of Michigan); David Nellans, Daniel Lustig (NVIDIA); Jeffrey A. Fessler, Thomas Wenisch (U of Michigan). Abstract—”Despite continuing research into inter-GPU communication ...

Intel’s latest Arc graphics driver, version 32.0.101.6987, brings a feature that will interest anyone relying on integrated graphics in certain Core Ultra laptops and desktops. The new setting, called ...

Support for unified memory across CPUs and GPUs in accelerated computing systems is the final piece of a programming puzzle that we have been assembling for about ten years now. Unified memory has a ...

HP intros its new ZGX Nano G1n compact AI workstation: just 150mm x 150 mm x 51mm, contains NVIDIA's powerful new GB10 Superchip, and more.

Just like your PC’s system memory, graphics cards and laptop GPUs have their own memory, called VRAM (video RAM). Graphics memory is mostly important for gaming, but there are productivity and ...

I'm confuzzled. Vista 32 bit Ultimate OEM. Vid card is a PCIe GeForce 8500GT with 512 meg dedicated memory. Why does Vista show 255 meg shared memory in use? Another vid card, GeForce 6600 128 meg ...