Qwen VRAM & GPU Requirement Calculator

Calculate VRAM requirements and GPU count for Qwen deployment. Support for NVIDIA, AMD, Apple, and Huawei

Model Selection

Model Parameters (Billions)

Precision

Average Context Length

GPU Model

Concurrent Users

Expected Experience Per User

token/s

GPU Count

GPUs

Memory Requirements 237.14 GB

Requires 3 GPUs (based on memory capacity)

Model Memory

235 GB

All model weights

KV Cache

0.66 GB

Conversation history cache

Activation Memory

1.23 GB

Expert model optimization

Computation Cache

0.25 GB

Temporary computation cache

Throughput Requirements 10 tokens/s

Requires 3 GPUs (based on VRAM bandwidth & computing performance)

Total Throughput

219 tokens/s

Total computing power of all GPUs

Throughput Per User

219 tokens/s

Total throughput ÷ 1 users

✅ Meets expectation 10 token/s

Estimated Latency

456 ms

100 tokens average response time

Scenario Examples (GPU + Model + Concurrency):

Click these examples to quickly configure popular model deployment scenarios!