Versus Engine
GMKtec EVO-X2 (128GB) vs NVIDIA DGX Spark 64GB
Specs, price and the one trade-off that actually decides it — GMKtec EVO-X2 (128GB) against NVIDIA DGX Spark 64GB, side by side.
Cheaper to start
Tie
Both start at a similar price.
Rated higher
GMKtec EVO-X2 (128GB)
8.0 vs 0.0 on our design scale.
Standout
GMKtec EVO-X2 (128GB)
128GB massive memory pool
GMKtec EVO-X2 (128GB)
Enthusiast-tier mini workstation: AMD Ryzen AI Max+ 395 with 128 GB of unified memory. Runs Llama 3.3 70B and Mistral Small 3.1 at roughly 15-25 tokens/s — 70B-class models without a discrete GPU, in a small-form-factor chassis.
Where it wins, where it doesn't
Pros
- 128GB massive memory pool
- Ultra-compact form factor
- Dual NVMe storage slots
Cons
- APU graphics bottleneck token generation speed
- Audible fan noise under sustained load
Specifications
- ai_npuBased on AMD XDNA 2 architecture; AI TOPS performance varies by application, model, and settings
- audio3.5mm headphone / audio jack ×1
- bluetoothBluetooth 5.4
- chipAMD Ryzen AI Max+ 395
- cluster_model_support—
- compute—
- configuration—
- dimensionsApproximately 186 × 77 × 192 mm
- display_outputHDMI 2.1 ×1, DisplayPort 1.4 ×1, USB4 ×2, supports up to 8K@60Hz display output, actual output depends on display, cables, and settings
- displayportDisplayPort 1.4 ×1, up to 8K@60Hz
- example_modelsLlama 3.3 70B, Mistral Small 3.1
- hdmiHDMI 2.1 ×1, up to 8K@60Hz
- memory128GB LPDDR5X 8000MHz
- memory_capacity128GB LPDDR5X
- memory_formOnboard LPDDR5X, typically not user-upgradeable
- memory_speed8000MHz
- model_support—
- nameGMKtec EVO-X2 AMD Ryzen AI Max+ 395 128GB RAM + 2TB SSD Windows 11 Pro Mini PC 2 years warranty (CS-GEVOX2)
- networking—
- operating_systemWindows 11 Pro
- performance_comparison—
- performance_test—
- preloaded_storage2TB M.2 2280 SSD
- processorAMD Ryzen™ AI Max+ 395, 16 cores / 32 threads, up to 5.1GHz
- sd_card_readerSome official / retail data indicates SD Card Reader, actual shipping version varies
- skuCS-GEVOX2
- software_stack—
- storage2TB M.2 2280 SSD; up to 2 M.2 2280 slots for expansion, actual capacity depends on SKU and hardware support
- storage_expansionUp to 2 M.2 2280 slots; expansion limit depends on actual unit and manufacturer data
- tierenthusiast
- tokens_per_second15-25
- unified_memory_gb128
- usb_aUSB 3.2 ×3, USB 2.0 ×2
- warranty2 years
- wired_network2.5G LAN ×1
- wireless_networkWi-Fi 7
NVIDIA DGX Spark 64GB
NVIDIA DGX Spark with 64GB configuration and NVIDIA Grace Blackwell compute.
Where it wins, where it doesn't
Pros
- Supports up to 100-billion-parameter models
- Up to 1.7x performance compared to a single system
Cons
- Limited to 64GB configuration, constraining memory availability for larger models
Specifications
- ai_npu—
- audio—
- bluetooth—
- chip—
- cluster_model_supportup to 200 billion parameters
- computeNVIDIA Grace Blackwell
- configuration64GB
- dimensions—
- display_output—
- displayport—
- example_models—
- hdmi—
- memory—
- memory_capacity—
- memory_form—
- memory_speed—
- model_supportup to 100-billion-parameter models
- name—
- networkingNVIDIA ConnectX-7
- operating_system—
- performance_comparisonup to 1.7x performance compared with a single system
- performance_testNVIDIA’s Qwen 3.8 27B test
- preloaded_storage—
- processor—
- sd_card_reader—
- sku—
- software_stackNVIDIA AI software stack
- storage—
- storage_expansion—
- tier—
- tokens_per_second—
- unified_memory_gb—
- usb_a—
- warranty—
- wired_network—
- wireless_network—