Comparison
NVIDIA DGX Spark vs GMKtec EVO-X2 Ryzen AI Max+ 395 128GB for local LLMs
NVIDIA DGX Spark (115.2GB usable, 273 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.
NVIDIA DGX Spark and GMKtec EVO-X2 Ryzen AI Max+ 395 128GB verdicts are beta: fit is physics and holds, but speed tiers aren't calibrated yet for that hardware class.
| Spec | NVIDIA DGX Spark | GMKtec EVO-X2 Ryzen AI Max+ 395 128GB |
|---|---|---|
| Type | NVIDIA prebuilt | GMKtec prebuilt |
| Memory for models | 115.2 GB GPU-usable unified | 96 GB GPU-usable unified |
| Memory bandwidth | 273 GB/s | 256 GB/s |
| Price | $4,699 base price | $3,399.99 base price |
| Backends | CUDA | ROCM |
Specs as of 2026-07-11 — sources on each product page.
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.