Unverified50% confidenceFactExact time
The MoE cache causes experts to run in CUDA kernels rather than on the CPU, so outputs are no longer bit-identical; greedy selection at temperature 0 may flip, and in testing under --cpu-moe only 1 of 4 responses matched the no-cache version word for word.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
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Related Claims
UnverifiedThe zero-copy mechanism leverages CUDA's mapped pinned memory or unified memory features; memory allocated via cudaHostAllocMapped can be accessed simultaneously by both the CPU and GPU, eliminating the copy step.68% similarUnverified新内核通过将量化/反量化操作融合进注意力计算的 CUDA Kernel 中，使 KV 缓存量化不再造成推理减速，某些带宽受限场景下甚至能进一步提升吞吐65% similarUnverifiedcudaStreamSynchronize blocks the CPU thread until all operations in the specified stream are complete, and data copies from GPU memory to CPU memory also implicitly trigger synchronization in default mode.65% similarUnverifiedCUDA VRAM is a separate memory pool on an NVIDIA GPU managed by the driver; once allocated it is not automatically returned to other processes, so when two model processes request VRAM one after the other, if the one that loads first does not explicitly release it or clear the cache, the later one will hit out of memory or be forced to use a tiny batch size.64% similarUnverifiedThe system supports both CPU and CUDA operating modes, and automatically selects compute resources based on the running platform.64% similar
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