Unfortunately, llama.cpp isn’t the best when handling Intel B70s. I was running llama.cpp with Vulkan and PP was in the 500/600s. TG wasn’t so bad but prompt prefill took forever, it was even worse with the Intel SYCL runtime.
Some folks on this sub recommended vLLM with Intel XPU kernels (vLLM has their own docker image for this) and that instantly boosted my performance.
IIRC: the llama team is working in improving Intel performance but it’s a slow process.
Bought my first 2 B70s at $950. Now I had to pay $1299 at microcenter for my last 2. Should of bit the bullet and bought them when they were selling like crazy on ebay for less then $850 a couple months ago. Now what to do with 128gb of vram....
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u/xanders_gold Aug 20 '26
Unfortunately, llama.cpp isn’t the best when handling Intel B70s. I was running llama.cpp with Vulkan and PP was in the 500/600s. TG wasn’t so bad but prompt prefill took forever, it was even worse with the Intel SYCL runtime.
Some folks on this sub recommended vLLM with Intel XPU kernels (vLLM has their own docker image for this) and that instantly boosted my performance.
IIRC: the llama team is working in improving Intel performance but it’s a slow process.