h3-blackwell-runtime/benchmarks/gb10-nvfp4-swiglu-fusion-summary.json

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{
"device": "NVIDIA GB10",
"compute_capability": "SM121",
"workload": {
"resolution": [1344, 768],
"frames": 124,
"packed_tokens": 37810,
"seed": 440420,
"attention": "sage2",
"modulation_fusion_enabled": true
},
"feature_flag": "H3_NVFP4_SWIGLU_FUSION=1",
"implementation": "Exact BF16 SwiGLU recomputed in Vortex global-scale and native QDATA/SFA pack passes; Comfy FC2 GEMM unchanged",
"producer": {
"input_shape": [37810, 28672],
"output_shape": [37810, 14336],
"tensor_scale_equal": true,
"qdata_differences": 0,
"sfa_differences": 0,
"p50_ms": 21.925064036622643
},
"alternating_block_p50_improvement_percent": {
"block_0": 2.1430211983157754,
"block_24": 2.256067719519228,
"block_49": 2.182145404161162
},
"warmed_trajectory": {
"two_step": {
"baseline_seconds": 47.50661772303283,
"candidate_seconds": 47.295541714003775,
"improvement_percent": 0.4443086440286015,
"video_equal": true,
"audio_equal": true
},
"twelve_step": {
"baseline_seconds": 289.1363876980031,
"candidate_seconds": 277.362894070975,
"improvement_percent": 4.0719515522637195,
"video_checksum": -91481.7890625,
"audio_checksum": 678.401611328125,
"video_equal": true,
"audio_equal": true
}
},
"decision": "Enable for Spark single-GPU deployments with materialized fallbacks for unsupported policies."
}