vllm/docs/source/features/quantization/supported_hardware.md

(quantization-supported-hardware)=

Supported Hardware

The table below shows the compatibility of various quantization implementations with different hardware platforms in vLLM:

:::{list-table} :header-rows: 1 :widths: 20 8 8 8 8 8 8 8 8 8 8

• • Implementation
  • Volta
  • Turing
  • Ampere
  • Ada
  • Hopper
  • AMD GPU
  • Intel GPU
  • x86 CPU
  • AWS Inferentia
  • Google TPU
• • AWQ
  • ❌
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ✅︎
  • ✅︎
  • ❌
  • ❌
• • GPTQ
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ✅︎
  • ✅︎
  • ❌
  • ❌
• • Marlin (GPTQ/AWQ/FP8)
  • ❌
  • ❌
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌
  • ❌
• • INT8 (W8A8)
  • ❌
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ✅︎
  • ❌
  • ❌
• • FP8 (W8A8)
  • ❌
  • ❌
  • ❌
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌
• • AQLM
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌
  • ❌
• • bitsandbytes
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌
  • ❌
• • DeepSpeedFP
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌
  • ❌
• • GGUF
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ✅︎
  • ❌
  • ❌
  • ❌
  • ❌

:::

• Volta refers to SM 7.0, Turing to SM 7.5, Ampere to SM 8.0/8.6, Ada to SM 8.9, and Hopper to SM 9.0.
• ✅︎ indicates that the quantization method is supported on the specified hardware.
• ❌ indicates that the quantization method is not supported on the specified hardware.

:::{note} This compatibility chart is subject to change as vLLM continues to evolve and expand its support for different hardware platforms and quantization methods.

For the most up-to-date information on hardware support and quantization methods, please refer to gh-dir:vllm/model_executor/layers/quantization or consult with the vLLM development team. :::