I think especially with the ability for SOTA AI to optimize kernels more people should try their hand at making better inference for their specific hardware.

I have an older W7900 (RDNA3) which, besides 48GB of VRAM, has some pretty decent roofline specs - 123 FP16 TFLOPS/INT8 TOPS, 864 GB/s MBW, but has had notoriously bad support both from AMD (ROCm) as well as llama.cpp.

Recently I decided I'd like to turn the card into a dedicated agentic/coder endpoint and I started tuning a W8A8-INT8 model. Over the course of a few days of autolooping (about 800 iterations using a variety of frontier/SOTA models, Kimi K2.6 did surprisingly well), and I ended up with prefill +20% and decode +50% faster than the best llama.cpp numbers for Qwen3.6 MoE.

I'm currently grinding MTP and DFlash optimization on it, but I've been pretty pleased with the results, and will probably try Gemma 4 next.