GPT-OSS VRAM & GPU Requirement Calculator

Calculate VRAM requirements and GPU count for GPT-OSS deployment. Support for NVIDIA, AMD, Apple, and Huawei

Model Selection

Model Parameters (Billions)

Precision

Average Context Length

GPU Model

Concurrent Users

GPU Count

GPUs

Memory Requirements 117.64 GB

Requires 2 GPUs (based on memory capacity)

Model Memory

117 GB

All model weights

KV Cache

0.25 GB

Conversation history cache

Activation Memory

0.29 GB

Expert model optimization

Computation Cache

0.1 GB

Temporary computation cache

Scenario Examples (GPU + Model + Concurrency):

Click these examples to quickly configure popular model deployment scenarios!

📋 Calculation Formula FAQ