Unverified50% confidenceFactExact time
FP8由NVIDIA在Hopper架构（H100）中引入硬件原生支持，随后在Ada Lovelace（RTX 40系）和Blackwell（RTX 50系）架构中持续完善
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
LingBot-Video 1.3B Selective FP8 Quantization Benchmark: 22% Faster Sampling
redditr/comfyui7/11/2026
Related Claims
UnverifiedRTX 5080搭载NVIDIA最新一代Blackwell GPU架构，相较于上一代Ada Lovelace架构在Tensor Core密度和FP8精度计算上有显著提升77% similarVerifiedFP8 was first introduced with hardware support by NVIDIA in the H100 architecture, with two subtypes: E4M3 and E5M2.76% similarUnverifiedRTX 40系列及更新架构的GPU内置了INT8和FP8运算的硬件加速单元75% similarVerifiedFP8 is an 8-bit floating-point format natively supported by NVIDIA's Hopper architecture (H100), which preserves better dynamic range compared to INT8 quantization.74% similarUnverifiedV100所属的Volta架构不具备原生FP8硬件加速支持，FP8原生支持于Hopper架构的H10073% similar
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