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TheTom / llama-cpp-turboquant Public

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perf: TQ4_1S native kernel 3.5× faster — 240 t/s, less VRAM than q8_0 conversion#57

Merged

TheTom merged 5 commits into

TheTom:feature/turboquant-kv-cacheTheTom/llama-cpp-turboquant:feature/turboquant-kv-cachefrom

signalnine:pr/tq4-weight-optssignalnine/llama-cpp-turboquant:pr/tq4-weight-optsCopy head branch name to clipboard

Apr 7, 2026

Conversation Commits5 (5)Checks Files changed

Merged

perf: TQ4_1S native kernel 3.5× faster — 240 t/s, less VRAM than q8_0 conversion#57
TheTom merged 5 commits into
TheTom:feature/turboquant-kv-cachefrom
signalnine:pr/tq4-weight-opts

Commits

Commits on Apr 6, 2026

perf: TQ4_1S native kernel 3.5× faster — 240 t/s (was 68), smaller VRAM than q8_0
signalnine
committed
perf: warp-cooperative TQ4_1S dequant (16× less compute per block)
signalnine
committed
feat: multi-token TQ4_1S dp4a kernel + multi-GPU fix + static build fix
signalnine
committed
fix: replace __dp4a with ggml_cuda_dp4a for HIP/ROCm compatibility
signalnine
committed

Commits on Apr 7, 2026

fix: AMD/RDNA4 arch dispatch — scalar half path for TQ4_1S on AMD GPUs

authored and
signalnine
committed

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