GMKtec EVO-X2 128GB
128GB Unified memory
/
256 GB/s
/
120W
/
$1,999 MSRP
/
Released 2025
Overview
Three desktops on AMD’s Ryzen AI Max+ 395 (“Strix Halo”): the GMKtec EVO-X2 ($1,999, 2025), the Framework Desktop ($1,999, 2025), and the AMD Ryzen AI Halo reference box ($3,999, 2026). All three share the chip’s specs - 128GB unified LPDDR5X at 256 GB/s, 120W, Radeon 8060S graphics - and differ in enclosure, cooling, and warranty.
What it does well:
- 128GB at $1,999: half the DGX Spark’s price for the same capacity, if you accept 256 vs 273 GB/s.
- x86 compatibility: full ROCm and Vulkan runtimes, no ARM translation layer for exotic wheels or CUDA-alternative tooling.
Where it falls short: 256 GB/s is the ceiling, so single-stream decode trails NVIDIA discrete cards by a wide margin; ROCm support for consumer-class APUs has trailed CUDA in every runtime.
Run it locally: Ollama and LM Studio (Vulkan), llama.cpp with ROCm. The modeldex results rank checkpoints by fit and estimated tok/s - memory fit is identical across all three enclosures.
Chip specs
- Amd Ryzen AI Max+ 395
- 128GB unified
- 256 GB/s
- 2025
- Moderate
Top models (109 compatible)
GLM-5.3-Flash
UD-IQ1_S
Runs comfortably
93.1GB / 100.0GB min
27
ⓘ estimated
Qwen3.8-Flash-Next
EXL3_3BPW
Runs comfortably
85.0GB / 24.0GB min
31
ⓘ estimated
Qwen3.6 35B A3B
Q4_K_M
Runs comfortably
20.0GB / 20.0GB min
36
ⓘ estimated
Ornith-1.5-35B-A3B
Q4_K_M
Runs comfortably
21.7GB / 22.0GB min
35
ⓘ estimated
Pokee-Isaac 28B
Q4_K_M
Runs comfortably
16.0GB / 18.0GB min
8
ⓘ estimated