expXa

Research

PXA comparison

Matched comparisons between expXa and PXA releases on the same weights, hardware and settings.

  1. expXa vs PXA 4 on Qwen3.6-35B-A3B Q6_K

    Matched dual-V100 comparison on Qwen3.6-35B-A3B Q6_K: both engines with and without MTP, 512–65,536 input tokens, every run and correctness checks.

    No change
  2. expXa vs PXA 4 on Qwen3-30B-A3B Q4_K_M

    Matched V100 comparison of expXa and PXA 4.0.1 on Qwen3-30B-A3B Q4_K_M with 40 CPU expert layers: per-run results, method, and how expXa went from 49 s to 24 s.

    Adopted
  3. Dense models across three engines

    Qwen3.5-9B Q4_K_M and Qwen3.5-0.8B Q8_0 on custom PXA 3.1, PXA 4.0.1 and expXa: 54 matched requests on V100, with correctness and cancellation checks.

    No change

Other topics: Attention AVX-512 VNNI CPU kernels CUDA kernels MoE CPU offload Q4_K_M Q6_K NVIDIA V100