NVIDIA GPUDirect https://developer.nvidia.com/gpudirect [nvidia.com] > Using GPUDirect, multiple GPUs, third party network adapters, solid-state drives (SSDs) and other devices > can directly read and write CUDA host and device memory, > eliminating unnecessary memory copies, dramatically lowering CPU overhead, and reducing latency, > resulting in significant performance improvements in data transfer times for app
NVIDIA GPUDirectの方が筋が良い気がする (スコア:1)
SSDが取り替えられるだけ、NVIDIA GPUDirectの方が筋が良い気がしますね。
あとはレイテンシがどれだけ異なるか。
NVIDIA GPUDirect
https://developer.nvidia.com/gpudirect [nvidia.com]
> Using GPUDirect, multiple GPUs, third party network adapters, solid-state drives (SSDs) and other devices
> can directly read and write CUDA host and device memory,
> eliminating unnecessary memory copies, dramatically lowering CPU overhead, and reducing latency,
> resulting in significant performance improvements in data transfer times for app
Re:NVIDIA GPUDirectの方が筋が良い気がする (スコア:0)
相性問題等ハードウェア間起因のトラブルを除外するために第一世代は固定タイプで出すって事なんじゃないの?