(compatibility-matrix)=

# Compatibility Matrix

The tables below show mutually exclusive features and the support on some hardware.

:::{note}
Check the '✗' with links to see tracking issue for unsupported feature/hardware combination.
:::

## Feature x Feature

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:::{list-table}
:header-rows: 1
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- * Feature
  * [CP](#chunked-prefill)
  * [APC](#automatic-prefix-caching)
  * [LoRA](#lora-adapter)
  * <abbr title="Prompt Adapter">prmpt adptr</abbr>
  * [SD](#spec_decode)
  * CUDA graph
  * <abbr title="Pooling Models">pooling</abbr>
  * <abbr title="Encoder-Decoder Models">enc-dec</abbr>
  * <abbr title="Logprobs">logP</abbr>
  * <abbr title="Prompt Logprobs">prmpt logP</abbr>
  * <abbr title="Async Output Processing">async output</abbr>
  * multi-step
  * <abbr title="Multimodal Inputs">mm</abbr>
  * best-of
  * beam-search
  * <abbr title="Guided Decoding">guided dec</abbr>
- * [CP](#chunked-prefill)
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * [APC](#automatic-prefix-caching)
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * [LoRA](#lora-adapter)
  * [✗](gh-pr:9057)
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Prompt Adapter">prmpt adptr</abbr>
  * ✅
  * ✅
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * [SD](#spec_decode)
  * ✅
  * ✅
  * ✗
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * CUDA graph
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Pooling Models">pooling</abbr>
  * ✗
  * ✗
  * ✗
  * ✗
  * ✗
  * ✗
  *
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Encoder-Decoder Models">enc-dec</abbr>
  * ✗
  * [✗](gh-issue:7366)
  * ✗
  * ✗
  * [✗](gh-issue:7366)
  * ✅
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Logprobs">logP</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✗
  * ✅
  *
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Prompt Logprobs">prmpt logP</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * [✗](gh-pr:8199)
  * ✅
  * ✗
  * ✅
  * ✅
  *
  *
  *
  *
  *
  *
  *
- * <abbr title="Async Output Processing">async output</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✗
  * ✅
  * ✗
  * ✗
  * ✅
  * ✅
  *
  *
  *
  *
  *
  *
- * multi-step
  * ✗
  * ✅
  * ✗
  * ✅
  * ✗
  * ✅
  * ✗
  * ✗
  * ✅
  * [✗](gh-issue:8198)
  * ✅
  *
  *
  *
  *
  *
- * <abbr title="Multimodal Inputs">mm</abbr>
  * ✅
  * [✗](gh-pr:8348)
  * [✗](gh-pr:7199)
  * ?
  * ?
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ?
  *
  *
  *
  *
- * best-of
  * ✅
  * ✅
  * ✅
  * ✅
  * [✗](gh-issue:6137)
  * ✅
  * ✗
  * ✅
  * ✅
  * ✅
  * ?
  * [✗](gh-issue:7968)
  * ✅
  *
  *
  *
- * beam-search
  * ✅
  * ✅
  * ✅
  * ✅
  * [✗](gh-issue:6137)
  * ✅
  * ✗
  * ✅
  * ✅
  * ✅
  * ?
  * [✗](gh-issue:7968>)
  * ?
  * ✅
  *
  *
- * <abbr title="Guided Decoding">guided dec</abbr>
  * ✅
  * ✅
  * ?
  * ?
  * [✗](gh-issue:11484)
  * ✅
  * ✗
  * ?
  * ✅
  * ✅
  * ✅
  * [✗](gh-issue:9893)
  * ?
  * ✅
  * ✅
  *
:::

(feature-x-hardware)=

## Feature x Hardware

:::{list-table}
:header-rows: 1
:stub-columns: 1
:widths: auto

- * Feature
  * Volta
  * Turing
  * Ampere
  * Ada
  * Hopper
  * CPU
  * AMD
- * [CP](#chunked-prefill)
  * [✗](gh-issue:2729)
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * [APC](#automatic-prefix-caching)
  * [✗](gh-issue:3687)
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * [LoRA](#lora-adapter)
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * <abbr title="Prompt Adapter">prmpt adptr</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * [✗](gh-issue:8475)
  * ✅
- * [SD](#spec_decode)
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * CUDA graph
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✗
  * ✅
- * <abbr title="Pooling Models">pooling</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ?
- * <abbr title="Encoder-Decoder Models">enc-dec</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✗
- * <abbr title="Multimodal Inputs">mm</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * <abbr title="Logprobs">logP</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * <abbr title="Prompt Logprobs">prmpt logP</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * <abbr title="Async Output Processing">async output</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✗
  * ✗
- * multi-step
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * [✗](gh-issue:8477)
  * ✅
- * best-of
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * beam-search
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
- * <abbr title="Guided Decoding">guided dec</abbr>
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
  * ✅
:::