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ci: expand ROCm architecture coverage #2046

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6fd57a7
ci: add RDNA1 targets to ROCm 7.14 builds
sstamenk Aug 20, 2026
841ce89
docs: document RDNA1 support
sstamenk Aug 20, 2026
1a51f1f
ci: align ROCm architecture coverage
sstamenk Aug 20, 2026
8e08d90
build: align default ROCm targets
sstamenk Aug 21, 2026
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10 changes: 5 additions & 5 deletions .github/scripts/build-rocm.sh
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Expand Up @@ -23,7 +23,7 @@ rocm_version_at_least() {
return 1
}

bnb_rocm_arch="gfx90a;gfx942;gfx1100;gfx1101;gfx1102;gfx1103"
bnb_rocm_arch="gfx908;gfx90a;gfx942;gfx1030;gfx1100;gfx1101;gfx1102;gfx1103"

# ROCm 6.4+ - Add RDNA4 and RDNA3.5 targets. Note we assume >=6.4.4.
if rocm_version_at_least "6.4"; then
Expand All @@ -35,9 +35,9 @@ if rocm_version_at_least "7.0"; then
bnb_rocm_arch="${bnb_rocm_arch};gfx950"
fi

# ROCm 7.14+ - Add CDNA1 and RDNA2 targets.
# ROCm 7.14+ - Add RDNA1 and additional RDNA2 targets.
if rocm_version_at_least "7.14"; then
bnb_rocm_arch="${bnb_rocm_arch};gfx908;gfx1030;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036"
bnb_rocm_arch="${bnb_rocm_arch};gfx1010;gfx1011;gfx1012;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036"
fi

# ROCm 7.14+ - Add CDNA5 (gfx1250).
Expand All @@ -61,8 +61,8 @@ else
bnb_rocm_arch="gfx1100;gfx1101;gfx1102;gfx1150;gfx1151;gfx1200;gfx1201"

if rocm_version_at_least "7.14"; then
# Add RDNA2 and additional RDNA3.5 targets.
bnb_rocm_arch="${bnb_rocm_arch};gfx1030;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036;gfx1152;gfx1153"
# Add the remaining targets available from the Windows multi-architecture index.
bnb_rocm_arch="${bnb_rocm_arch};gfx908;gfx90a;gfx1010;gfx1011;gfx1012;gfx1030;gfx1031;gfx1032;gfx1033;gfx1034;gfx1035;gfx1036;gfx1103;gfx1152;gfx1153"

pip install --index-url https://repo.amd.com/rocm/whl-multi-arch/ "rocm[libraries,devel]==${ROCM_VERSION}"
else
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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Expand Up @@ -267,7 +267,7 @@ elseif(BUILD_HIP)
elseif(AMDGPU_TARGETS AND NOT CMAKE_HIP_ARCHITECTURES)
set(CMAKE_HIP_ARCHITECTURES ${AMDGPU_TARGETS})
elseif(NOT CMAKE_HIP_ARCHITECTURES)
set(CMAKE_HIP_ARCHITECTURES "gfx90a;gfx942;gfx1100;gfx1101;gfx1102;gfx1103;gfx1150;gfx1151;gfx1152;gfx1153;gfx1200;gfx1201")
set(CMAKE_HIP_ARCHITECTURES "gfx908;gfx90a;gfx942;gfx1030;gfx1100;gfx1101;gfx1102;gfx1103;gfx1150;gfx1151;gfx1152;gfx1153;gfx1200;gfx1201")
endif()

enable_language(HIP)
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5 changes: 3 additions & 2 deletions README.md
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Expand Up @@ -71,7 +71,7 @@ bitsandbytes has the following minimum requirements for all platforms:
<td>🟥 AMD GPU <br><code>cuda</code></td>
<td>
CDNA: gfx908, gfx90a, gfx942, gfx950, gfx1250<br>
RDNA: gfx103X, gfx110X, gfx115X, gfx120X
RDNA: gfx101X, gfx103X, gfx110X, gfx115X, gfx120X
</td>
<td>✅</td>
<td>✅</td>
Expand Down Expand Up @@ -136,7 +136,8 @@ bitsandbytes has the following minimum requirements for all platforms:
<td></td>
<td>🟥 AMD GPU <br><code>cuda</code></td>
<td>
RDNA: gfx103X, gfx110X, gfx115X, gfx120X
CDNA: gfx908, gfx90a<br>
RDNA: gfx101X, gfx103X, gfx110X, gfx115X, gfx120X
</td>
<td>✅</td>
<td>✅</td>
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12 changes: 6 additions & 6 deletions docs/source/installation.mdx
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Expand Up @@ -162,13 +162,13 @@ The currently distributed `bitsandbytes` are built with the following configurat

| **OS** | **ROCm** | **Targets**
|--------------------|----------|---------------------------------------------------------------------|
| **Linux x86-64** | 6.4.4 | CDNA: gfx90a, gfx942 / RDNA: gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.0.2 | CDNA: gfx90a, gfx942, gfx950 / RDNA: gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.1.1 | CDNA: gfx90a, gfx942, gfx950 / RDNA: gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.2.4 | CDNA: gfx90a, gfx942, gfx950 / RDNA: gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.14.0 | CDNA: gfx908, gfx90a, gfx942, gfx950, gfx1250 / RDNA: gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 6.4.4 | CDNA: gfx908, gfx90a, gfx942 / RDNA: gfx1030, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.0.2 | CDNA: gfx908, gfx90a, gfx942, gfx950 / RDNA: gfx1030, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.1.1 | CDNA: gfx908, gfx90a, gfx942, gfx950 / RDNA: gfx1030, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.2.4 | CDNA: gfx908, gfx90a, gfx942, gfx950 / RDNA: gfx1030, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Linux x86-64** | 7.14.0 | CDNA: gfx908, gfx90a, gfx942, gfx950, gfx1250 / RDNA: gfx1010, gfx1011, gfx1012, gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Windows x86-64** | 7.2.1 | RDNA: gfx1100, gfx1101, gfx1102, gfx1150, gfx1151, gfx1200, gfx1201
| **Windows x86-64** | 7.14.0 | RDNA: gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036, gfx1100, gfx1101, gfx1102, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201
| **Windows x86-64** | 7.14.0 | CDNA: gfx908, gfx90a / RDNA: gfx1010, gfx1011, gfx1012, gfx1030, gfx1031, gfx1032, gfx1033, gfx1034, gfx1035, gfx1036, gfx1100, gfx1101, gfx1102, gfx1103, gfx1150, gfx1151, gfx1152, gfx1153, gfx1200, gfx1201

Use `pip` or `uv` to install the latest release:

Expand Down