Unverified60% confidenceFactTime unknown
RTX 4090的理论FP16算力为82.6 TFLOPS，显存带宽为1008 GB/s
2
Sources
60%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe RTX 4090's GDDR6X memory interface bandwidth reaches up to 1008 GB/s83% similarVerifiedRTX A6000基于Ampere架构，搭载10496个CUDA核心与48GB GDDR6显存，带宽768 GB/s，FP32算力38.7 TFLOPS78% similarVerifiedMainstream RTX 4090 graphics cards have only 24 GB of VRAM, while professional-grade A100/H100 cards offer 80 GB each.78% similar
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