Unverified50% confidenceFactExact time
GPU 顶点缓存（Post-Transform Vertex Cache）容量通常仅有 16–32 个顶点槽位
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
meshoptimizer：3D网格压缩与渲染优化开源库详解
githubGitHub Trending7/10/2026
Related Claims
UnverifiedNVIDIA、AMD 和 Intel 的 GPU 顶点缓存容量普遍在 16 至 32 个顶点条目左右76% similarVerifiedTaking a 70B parameter model with FP16 precision and 32 attention head layers as an example, the KV Cache for a single 200K-length request requires approximately 80–120 GB of VRAM, far exceeding the 80 GB VRAM limit of a single A100 GPU.71% similarUnverifiedConsumer-grade GPUs like the RTX 4090 max out at 24GB of VRAM, making them inadequate for 70B-class models.71% similarUnverified自回归解码在批大小为1时算术强度约等于隐藏层维度（通常4096至16384），而现代GPU峰值算术强度往往超过200，导致解码处于内存带宽受限状态70% similar
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