Comparison
Intel Arc B580 vs GMKtec EVO-X2 Ryzen AI Max+ 395 128GB for local LLMs
Intel Arc B580 (12GB usable, 456 GB/s) vs GMKtec EVO-X2 Ryzen AI Max+ 395 128GB (96GB usable, 256 GB/s) for local LLMs: capacity decides which models load at all, memory bandwidth decides the speed tier. Verdicts below are computed per model at each machine's best clean quant.
| Spec | Intel Arc B580 | GMKtec EVO-X2 Ryzen AI Max+ 395 128GB |
|---|---|---|
| Type | Intel GPU | GMKtec prebuilt |
| Memory for models | 12 GB VRAM | 96 GB GPU-usable unified |
| Memory bandwidth | 456 GB/s | 256 GB/s |
| Price | $249 MSRP | $3,399.99 base price |
| TDP | 190 W | — |
| Backends | Vulkan | ROCM |
| Gaming (estimate) | 1080p-class | — |
Specs as of 2026-07-08 / 2026-07-11 — sources on each product page. Gaming tier is estimated from FP32 compute, not a game benchmark.
What each can run, head to head
The 12 most-downloaded models we track, each graded at that machine's best clean-fit quant (llama.cpp, 8K context). Click a verdict for the full breakdown.
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Verdicts computed from published specs and measured GGUF sizes — how the math works.