Smart Access Memory (SAM)

DirectX 12 Replace Permits CPU and GPU to Entry VRAM Concurrently

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Microsoft has introduced a brand new DirectX12 GPU optimization characteristic along side Resizable-BAR, known as GPU Add Heaps (opens in new tab), that permits the CPU to have direct, simultaneous entry to GPU reminiscence. This may enhance efficiency in DX12 titles and reduce system RAM utilization because the characteristic circumvents the necessity to copy information from the CPU to the GPU. The brand new characteristic is obtainable now within the Agility SDK.

We do not know the precise implications of this characteristic, however the efficiency benefits could possibly be vital. Graphics card reminiscence sizes and online game VRAM consumption are getting bigger and bigger yearly. Because of this, the CPU wants to maneuver increasingly information between itself and the GPU.

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