Expired75% confidenceFactTime unknown
When running GPT-OSS-20B on an RTX 5090 (32GB VRAM), GPU VRAM usage is approximately 53%, system memory usage is approximately 2.5GB, and response time is 1–2 seconds.
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 8/30/2026(expired)
Sources
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Related Claims
UnverifiedGPT-OSS 20B在RTX 3090上可达约40 Token/s的生成速度，在RTX 5090上能达到200 Token/s80% similarVerifiedThe consumer-grade GPU RTX 4090 has a VRAM ceiling of 24 GB.76% similarUnverifiedThe GPT-OSS 20B model file is approximately 13 GB.75% similarUnverifiedActual testing shows the GPT-OSS 20B model's VRAM usage during runtime is approximately 15 GB, not exceeding 16 GB.75% similarUnverifiedGPT-OSS 120B需要大于80GB显存（如H100 GPU）才能运行74% similar
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