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[AMD][MI35X] Qwen3.5-fp4 SGLang single-node benchmark env update #2201

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[AMD][MI35X] Qwen3.5-fp4 SGLang single-node benchmark env update #2201

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99ff1ba
chore: update Qwen3.5 MXFP4 mi355x fp4 (non-MTP & MTP) to sglang v0.5…
yichiche Jul 14, 2026
87a228c
chore: add perf-changelog entry for qwen3.5 fp4 mi355x sglang v0.5.15…
yichiche Jul 14, 2026
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1 change: 1 addition & 0 deletions benchmarks/single_node/fixed_seq_len/qwen3.5_fp4_mi355x.sh
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Expand Up @@ -20,6 +20,7 @@ if [[ "$MODEL" != /* ]]; then hf download "$MODEL"; fi
export SGLANG_USE_AITER=1
export SGLANG_USE_AITER_UNIFIED_ATTN=1
export AITER_FLYDSL_FORCE=1
export SGLANG_MAMBA_SSM_DTYPE=bfloat16
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SERVER_LOG=/workspace/server.log
MEM_FRAC_STATIC=${MEM_FRAC_STATIC:-0.8}
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1 change: 1 addition & 0 deletions benchmarks/single_node/fixed_seq_len/qwen3.5_fp4_mi355x_mtp.sh
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Expand Up @@ -20,6 +20,7 @@ hf download "$MODEL"
export SGLANG_USE_AITER=1
export SGLANG_USE_AITER_UNIFIED_ATTN=1
export AITER_FLYDSL_FORCE=1
export SGLANG_MAMBA_SSM_DTYPE=bfloat16

SERVER_LOG=/workspace/server.log
MEM_FRAC_STATIC=${MEM_FRAC_STATIC:-0.8}
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4 changes: 2 additions & 2 deletions configs/amd-master.yaml
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Expand Up @@ -415,7 +415,7 @@ qwen3.5-fp8-mi355x-sglang-disagg:
- "DECODE_MTP_SIZE=0"

qwen3.5-fp4-mi355x-sglang:
image: lmsysorg/sglang-rocm:v0.5.13-rocm720-mi35x-20260612
image: lmsysorg/sglang-rocm:v0.5.15-rocm720-mi35x-20260713
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model: amd/Qwen3.5-397B-A17B-MXFP4
model-prefix: qwen3.5
runner: mi355x
Expand Down Expand Up @@ -457,7 +457,7 @@ qwen3.5-fp4-mi355x-atom:
- { tp: 4, conc-start: 4, conc-end: 16 }

qwen3.5-fp4-mi355x-sglang-mtp:
image: lmsysorg/sglang-rocm:v0.5.13-rocm720-mi35x-20260612
image: lmsysorg/sglang-rocm:v0.5.15-rocm720-mi35x-20260713
model: amd/Qwen3.5-397B-A17B-MXFP4
model-prefix: qwen3.5
runner: mi355x
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8 changes: 8 additions & 0 deletions perf-changelog.yaml
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Expand Up @@ -4765,3 +4765,11 @@
- "Bump image to lmsysorg/sglang-rocm:v0.5.14-rocm720-mi35x-20260708"
- "Clean the export envs"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2198

- config-keys:
- qwen3.5-fp4-mi355x-sglang
- qwen3.5-fp4-mi355x-sglang-mtp
description:
- "Bump image to lmsysorg/sglang-rocm:v0.5.15-rocm720-mi35x-20260713"
- "Add SGLANG_MAMBA_SSM_DTYPE=bfloat16 in both non-MTP and MTP benchmark scripts"
pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2201