Adrien Gallouët f84270ea10 ggml : use 64 bytes aligned tile buffers (#21058) ...

| Model                            | Test   |   t/s OLD |   t/s NEW |   Speedup |
|:---------------------------------|:-------|----------:|----------:|----------:|
| qwen35 0.8B BF16                 | pp512  |    584.59 |    595.41 |      1.02 |
| qwen35 0.8B BF16                 | tg128  |     52.23 |     52.82 |      1.01 |
| qwen35 0.8B IQ2_M - 2.7 bpw      | pp512  |    260.64 |    261.70 |      1.00 |
| qwen35 0.8B IQ2_M - 2.7 bpw      | tg128  |     81.17 |     80.89 |      1.00 |
| qwen35 0.8B IQ2_XXS - 2.0625 bpw | pp512  |    302.36 |    302.56 |      1.00 |
| qwen35 0.8B IQ2_XXS - 2.0625 bpw | tg128  |     84.93 |     85.12 |      1.00 |
| qwen35 0.8B IQ3_XXS - 3.0625 bpw | pp512  |    263.22 |    260.01 |      0.99 |
| qwen35 0.8B IQ3_XXS - 3.0625 bpw | tg128  |     80.29 |     78.94 |      0.98 |
| qwen35 0.8B IQ4_NL - 4.5 bpw     | pp512  |    728.65 |    742.09 |      1.02 |
| qwen35 0.8B IQ4_NL - 4.5 bpw     | tg128  |     82.39 |     84.46 |      1.03 |
| qwen35 0.8B IQ4_XS - 4.25 bpw    | pp512  |    681.33 |    677.06 |      0.99 |
| qwen35 0.8B IQ4_XS - 4.25 bpw    | tg128  |     80.18 |     79.28 |      0.99 |
| qwen35 0.8B Q2_K_M               | pp512  |    413.28 |    415.94 |      1.01 |
| qwen35 0.8B Q2_K_M               | tg128  |     81.90 |     82.78 |      1.01 |
| qwen35 0.8B Q3_K_M               | pp512  |    493.17 |    495.08 |      1.00 |
| qwen35 0.8B Q3_K_M               | tg128  |     82.75 |     83.23 |      1.01 |
| qwen35 0.8B Q3_K_S               | pp512  |    429.35 |    427.64 |      1.00 |
| qwen35 0.8B Q3_K_S               | tg128  |     86.69 |     87.02 |      1.00 |
| qwen35 0.8B Q4_0                 | pp512  |    783.46 |    782.32 |      1.00 |
| qwen35 0.8B Q4_0                 | tg128  |     88.23 |     87.90 |      1.00 |
| qwen35 0.8B Q4_1                 | pp512  |    741.71 |    729.76 |      0.98 |
| qwen35 0.8B Q4_1                 | tg128  |     85.44 |     86.01 |      1.01 |
| qwen35 0.8B Q4_K_M               | pp512  |    676.24 |    681.31 |      1.01 |
| qwen35 0.8B Q4_K_M               | tg128  |     76.59 |     77.06 |      1.01 |
| qwen35 0.8B Q4_K_S               | pp512  |    683.12 |    688.81 |      1.01 |
| qwen35 0.8B Q4_K_S               | tg128  |     80.50 |     81.19 |      1.01 |
| qwen35 0.8B Q5_K_M               | pp512  |    635.33 |    642.11 |      1.01 |
| qwen35 0.8B Q5_K_M               | tg128  |     72.07 |     72.49 |      1.01 |
| qwen35 0.8B Q5_K_S               | pp512  |    660.95 |    658.18 |      1.00 |
| qwen35 0.8B Q5_K_S               | tg128  |     72.19 |     72.95 |      1.01 |
| qwen35 0.8B Q6_K                 | pp512  |    647.97 |    638.84 |      0.99 |
| qwen35 0.8B Q6_K                 | tg128  |     72.83 |     72.49 |      1.00 |
| qwen35 0.8B Q8_0                 | pp512  |    805.01 |    785.49 |      0.98 |
| qwen35 0.8B Q8_0                 | tg128  |     70.10 |     70.13 |      1.00 |

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

2026-04-27 09:30:55 +03:00

..

cmake

ggml: backend-agnostic tensor parallelism (experimental) (#19378)

2026-04-09 16:42:19 +02:00

include

CUDA: manage NCCL communicators in context (#21891)

2026-04-15 15:58:40 +02:00

src

ggml : use 64 bytes aligned tile buffers (#21058)

2026-04-27 09:30:55 +03:00

.gitignore

vulkan : cmake integration (#8119)

2024-07-13 18:12:39 +02:00

CMakeLists.txt

HIP: flip GGML_HIP_GRAPHS to default on (#22254)

2026-04-23 02:34:31 +02:00