Unverified50% confidenceFactExact time
On the x86 architecture, the CPU and GPU typically share a cache-coherent view, while ARM SoCs handle cache coherency between the CPU and GPU in varying ways.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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Related Claims
VerifiedIn traditional PC architecture, the CPU and GPU have their own separate memory pools, and data transfer between the two creates bandwidth bottlenecks.76% similarUnverifiedThe NVIDIA Jetson series adopts a SoC unified memory architecture in which the CPU and GPU share the same physical memory.76% similarVerifiedM1's unified memory architecture allows the CPU and GPU to physically share the same memory, eliminating the need for explicit data copying and requiring only the passing of pointers or virtual addresses.75% similarVerifiedApple M系列芯片采用统一内存架构（UMA），CPU和GPU共享同一块高带宽内存池74% similar
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