SageAttention-RDNA4
Quantized attention for AMD RX 9070 / 9070 XT (RDNA4, gfx1201) on Windows: SageAttention with a hand-written fp8 HIP kernel, 1.06-2x faster than the gfx12 port in PR #368.
This is 1 of 151 launches in open-weight model deployment and inference — see how it stacks up on momentum and crowding →
66 other launches read as similar to this one →
Details
- External ID
- 1400749273
- Source
- GITHUB
- Company
- —
- Product
- SageAttention-RDNA4
- Website domain
- github.com
- Launched
- Oct. 1, 2026
- Cohort
- —
- Upvotes
- 8
- Upvotes percentile
- 0.042292490118577074
- Tags
- amd, attention, comfyui, fp8, hip, rdna4, rocm, sageattention
- Fetched at
- Oct. 5, 2026, 5:03 p.m.
- Updated at
- Oct. 5, 2026, 5:03 p.m.
Enrichment
- Niche
- open-weight model deployment and inference
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- quantized attention kernel for amd rdna4 gpus
- Manually corrected
- False
Could you build this?
No Writing hand-optimized fp8 HIP GPU kernels for AMD RDNA4 hardware architectures requires deep low-level GPU microarchitecture and compiler knowledge.
What it would actually take: Requires deep understanding of AMD CDNA/RDNA assembly and HIP/ROCm, tuning shared memory (LDS), warp shuffles, tensor/matrix core instructions for fp8 quantization, and hardware register pressure profiling to maximize compute throughput on gfx1201.
Competitors
Other products that read as similar to this one — 66 launches clear the similarity bar, closest 8 shown.
Attention rank: #65 of 67 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 294 days after the earliest competitor.
- d4r · github · 2026-09-27 · 133 upvotes · similarity 0.47
- whirl-llm · github · 2026-10-03 · 9 upvotes · similarity 0.46
- DLSSNR-AMD · github · 2026-09-24 · 55 upvotes · similarity 0.42
- deepseek-v4.1-flash-4x-rtx-pro-6000 · github · 2026-09-10 · 43 upvotes · similarity 0.39
- qwen-image21-tensorfold-rtx · github · 2026-10-02 · 10 upvotes · similarity 0.38
- dsv41-flash-offload · github · 2026-10-02 · 62 upvotes · similarity 0.36
- glm53-dflash2-dgx-spark · github · 2026-09-12 · 7 upvotes · similarity 0.36
- Navi48-MacOS · github · 2026-10-02 · 63 upvotes · similarity 0.36
Other launches for this product
- No other launches for this product.
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