2 ms·
AFAIK, GPU 1 writes directly to GPU 2 via PCIe. Since GPU 2 is most often an Intel iGPU, that happens to also be CPU RAM.
by zlynx 7y ago
AFAIK, GPU 1 writes directly to GPU 2 via PCIe.
Since GPU 2 is most often an Intel iGPU, that happens to also be CPU RAM.