Unverified75% confidenceFactTime unknown

使用RTX 5090（32GB显存）运行GPT-OSS-20B时，GPU显存占用约53%，系统内存占用约2.5GB，响应速度1-2秒

1

Sources

75%

Confidence

Medium-term (~90 days)

Relevance

6/1/2026

First Seen

Valid until: 8/30/2026

Sources

GPT-OSS-20B私有化部署教程：硬件选型+部署流程+效果实测

bilibili编程分享录

Related Entities

RTX 5090product GPT-OSS-20Bmodel

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% similar Verified消费级GPU RTX 4090的显存上限为24GB76% similar UnverifiedGPT-OSS 20B模型文件大约13GB75% similar Unverified实测GPT-OSS 20B模型运行时显存占用大约在15GB左右，未超过16GB75% similar UnverifiedGPT-OSS 120B需要大于80GB显存（如H100 GPU）才能运行74% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/23304

API

curl https://kongchang.com/api/v1/knowledge/claims/23304

MCP

get_claim(id=23304)