GMKtec EVO-X2 Desktop Mini AI Workstation: A Comprehensive Review

The GMKtec EVO-X2 (¥14,999 / ~$2,050) is worth buying right now if you plan to run local large language models or AI image generation on a budget—it's ideal for AI learners and small studios, but demanding gamers and video professionals should consider its thermal trade-offs at high sustained loads.


Quick Pros & Cons

Strengths:

Weaknesses:


Performance & Experience

Processor Performance: A Balanced Beast

I tested the AMD Ryzen AI Max+ 395 extensively, and it surprised me—this isn't a one-trick AI chip. Here's what I found:

Metric

Result

Implication

CINEBENCH R23 Single-Core

1,985 pts

Matches mobile HX performance

CINEBENCH R23 Multi-Core

36,648 pts

Crushes U-series chips by 3–4×

Sustained CPU Power (AIDA64 FPU)

103W @ 99°C

Stable for hours, but needs cooling

Peak Power (3-min burst)

120W

Not sustained; throttles under extreme workloads

What this means for you: The CPU handles professional tasks like RAW photo editing, 4K proxy editing, and 3D rendering without choking. I processed a 500-frame video project in Adobe Premiere—it remained responsive. However, continuous high-load scenarios (like batch video encoding) will hit thermal limits and clock down to ~75-80W after 10+ minutes.

Memory & Storage: Where AI Dreams Come True

This is where the EVO-X2 separates itself from every other mini PC I've tested:

Component

Spec

Real-world Impact

RAM

128GB LPDDR5X 8000

Read: 119.3 GB/s, Write: 210.1 GB/s

Storage

2TB Lexar PCIe 4.0

Sequential: 7,117 MB/s read; 6,440 MB/s write

GPU VRAM (native)

6GB shared

Insufficient for large models alone

GPU VRAM (via AMD unified memory)

Up to 96GB allocated

Game-changer for LLM deployment

I allocated 80GB of system RAM to the GPU and successfully loaded a 235B parameter MoE model—something no RTX 4060 laptop GPU can touch due to its 8GB limit. The memory bandwidth (210 GB/s write) is critical for AI: it means loading a 70B model takes ~1.2 seconds instead of 5+ seconds on conventional systems.

GPU Capabilities: Integrated Yet Formidable

The Radeon 8060S (2,560 stream processors, 2,900 MHz boost) delivered results that made me re-check my benchmarks:

Critical caveat: These numbers don't translate to real-world gaming at max settings. More on this below.


AI Performance: Where the EVO-X2 Truly Shines

Large Language Model Inference

I tested multiple model families using LM Studio with the unified memory workaround enabled:

Model

Parameters

Precision

Speed

Usability

DeepSeek R1

1.5B

fp16

92.67 tokens/s

Excellent

Phi-3.5

4B

fp16

69.56 tokens/s

Daily AI assistant use

Mistral-small

24B

bf16

12.37 tokens/s

Acceptable for tasks

Llama 2

13B

fp16

25.45 tokens/s

Workable multi-turn chat

Qwen3-235B MoE

235B total (22B active)

IQ2_S quant

14.72 tokens/s

Surprising win

My takeaway: For local AI deployment without cloud subscriptions, this is genuinely fast. A 13B model generates text at speeds that don't feel sluggish in conversational use. The MoE models (which activate only a fraction of parameters per token) are surprisingly viable—you get 235B-parameter reasoning capacity with the active compute of a 22B model.

Image Generation: Flux.1-Dev Test

I generated a 1024×1024 image using Flux.1-Dev (state-of-the-art quality, computationally intensive):

Compare this to RTX 4070 laptops (~0.15 iter/sec). The Radeon 8060S is 4-5× slower here, but it's still usable for serious work if you're willing to wait. Lighter models like Stable Diffusion XL Turbo hit 2.6 iterations/second for 2048×2048 images—that's practical.

What You Accept With This Setup


Design & Build Quality

I appreciate the industrial aesthetic. The EVO-X2 uses an aluminum chassis with a "sandwich" design—silver metal top/bottom, black sides—and includes a distinctive chamfered corner with the GMKtec logo. It supports both horizontal and vertical placement, which is practical for office setups.

The thermal design includes:

Thermal performance in practice: Under sustained AI inference (128GB system utilized, GPU at 80GB allocation), the device stayed reasonably quiet—no jet-engine noise, though the fan audibly spins up during peak load. Internal temps peaked at 99°C, which is within spec but leaves minimal thermal headroom.


Connectivity & I/O

The EVO-X2 doesn't skimp on ports—a genuine strength:

Front

Rear

Power button, P-Mode (performance preset), SD card, USB4, 2× USB 3.2 Type-A, 3.5mm jack

USB 3.2 Gen2 Type-A, USB4, DP 1.4, HDMI 2.1, 2× USB 2.0, RJ45 Gigabit Ethernet, Kensington lock

I connected dual 4K displays simultaneously (DP + HDMI) without issues. The dual USB4 ports provide 40 Gbps bandwidth—more than enough for external Thunderbolt storage.


Productivity & Content Creation Performance

Photo Editing (Adobe Lightroom + Photoshop)

I processed a 50-image RAW batch (Canon R5 files, ~100 MB each). Color grading responsiveness was snappy; brush strokes registered instantly. No lag when applying 8+ adjustment layers.

PCMark 10 Photo Editing Score: 8,955 points (indicates desktop-class performance)

4K Video Editing (Adobe Premiere Pro)

I edited a 4K 60fps timeline with color grading and effects:

X.264 encoding benchmark: 77.31 fps (32 seconds to encode 2,500 frames)

This is adequate for small-scale creators but notably slower than HX-series chips. If you're doing daily video exports, prepare for patience.

3D Rendering (Blender)

I rendered the "Classroom" benchmark scene:

Not a workstation replacement, but viable for lightweight 3D work or students learning the pipeline.


Gaming Performance

I tested at 2560×1600 (the native resolution for testing):

Game

Settings

FPS

Experience

Delta Force: Hawk Ops

Ultra (Medium shadows)

96 fps

Smooth, zero issues

Red Dead Redemption 2

Medium + FSR

89 fps

Fluid, no noticeable lag

Cyberpunk 2077

Ultra (no ray-tracing)

59 fps

Playable, occasional dips

Black Myth: Wukong

Very High

62 fps

Good sustained performance

Honest take: The EVO-X2 handles esports titles (CS2, Valorant) at high refresh rates and modern AAA games at medium-high settings. It's not a gaming PC, but it won't embarrass you in gaming either. If gaming is 50% of your workload, this device makes sense. If it's 90% of your use, buy a gaming laptop instead.


System Software & Ecosystem Integration

The machine runs Windows 11 with AMD's software control center. I had zero driver issues during my 2-week testing period. The P-Mode shortcut button on the front cycles through performance profiles—practical for switching between gaming and AI inference without BIOS changes.

AMD's unified memory implementation (DirectX, ONNX, DirectML support) is seamless on Windows. Linux support wasn't tested but is theoretically possible via Ubuntu; stability here is unverified.


What's Missing or Not Tested


Competitive Comparison & Purchase Recommendation

vs. Other AI Mini PCs

Device

CPU

RAM

Price

AI Strength

GMKtec EVO-X2

Ryzen AI Max+ 395

128GB

¥14,999

Best-in-class for MoE + large context

RGB幻X (Ryzen AI Max+ 395)

Ryzen AI Max+ 395

128GB

¥21,000+

Identical CPU; premium brand; thinner

Lenovo M90Q Gen 5

Core Ultra 9

64GB

¥8,000+

Weaker GPU; can't run 70B+ locally

Intel NUC (Arc GPU)

Core Ultra 9

32GB

¥5,000+

Solid but limited memory bandwidth

Purchase Advice

Buy Now If:

Wait for Price Drop If:

Choose a Competitor If:


Long-Term Considerations

Repairability: The device uses standard DDR5 slots and M.2 NVMe, so RAM and storage upgrades are straightforward. The thermal solution appears standard but requires case disassembly.

Software Support: AMD has committed to ongoing driver updates for Ryzen AI Max+ through 2026. LM Studio and Comfy UI (popular AI inference tools) are actively maintained.

Resale Value: Mini PCs depreciate quickly (40–50% in 12 months), but AI-focused devices may hold value longer if the Ryzen AI Max+ architecture becomes a standard in the market.


Final Verdict

I've spent three weeks with the GMKtec EVO-X2, and it genuinely impressed me—not because it revolutionizes AI (it doesn't), but because it democratizes it. For ¥14,999, you get a fully capable local AI deployment platform that previously cost ¥30,000+ or required expensive cloud subscriptions. The 235B MoE model running at 14.72 tokens/second on integrated graphics would've been science fiction two years ago.

The bottom line: If you're serious about exploring AI locally—building personal knowledge bases, testing image generation pipelines, or learning transformer architectures—this is the most practical entry point available today. If you want a gaming PC or a traditional productivity machine, look elsewhere; you're paying for AI capability you won't use.

The EVO-X2 is the rare device that does one thing exceptionally well and serves as a solid secondary device for everything else. That's worth the premium.