Beelink SER6 MAX (Ryzen 9 6900HX) vs Mac mini M4 Max for Local AI: Local AI Performance

Side-by-side specification comparison with AI model-fit analysis. Data sourced from manufacturer specs, verified 2026-07-21.

	Beelink SER6 MAX (Ryzen 9 6900HX) Beelink	Mac mini M4 Max Apple
Price	$449MSRP	$2,599MSRP
AI Framework	ROCm, Vulkan	MLX, CoreML, llama.cpp
CPU Cores	8	16
Ethernet	2.5GbE	10GbE (optional)
GPU Compute Units	12	40
GPU	Radeon 680M	Apple M4 Max GPU
Memory Bandwidth (GB/s)	76.8	546
Memory Bus Width	128-bit	256-bit
Memory (GB)	32	48
Memory Type	DDR5 4800 SODIMM	Unified LPDDR5X
Memory Upgradeable	Yes (DDR5 SODIMM)	No (unified memory)
NPU TOPS	0	38
OCuLink / PCIe	No	No
OS Support	Windows 11, Linux	macOS
Platform	AMD Rembrandt	Apple M4 Max
Storage Type	NVMe Gen4 SSD	NVMe SSD
TDP (W)	45	80
Buy	Check Price →	Check Price →
Details	View →	View →

Model Fit Analysis

Beelink SER6 MAX (Ryzen 9 6900HX)

Max Q4: 34B class models (38B params)

Usable AI memory: 22.5GB · Method: amd_igpu_bios_limited Conservative

Llama 3.1 8B ✓

Llama 3.1 70B ✗

Llama 3.2 1B ✓

Llama 3.2 3B ✓

Qwen 2.5 7B ✓

Qwen 2.5 14B ✓

Qwen 2.5 32B ✓

Qwen 2.5 72B ✗

Mistral 7B ✓

Mixtral 8x7B ✗

DeepSeek R1 7B ✓

DeepSeek R1 32B ✓

DeepSeek R1 70B ✗

Phi-3 Medium 14B ✓

Gemma 2 9B ✓

Gemma 2 27B ✓

Stable Diffusion XL ✓

Flux.1 Dev ✓

Flux.1 Schnell ✓

Mac mini M4 Max

Max Q4: 34B class models (56B params)

Usable AI memory: 31.5GB · Method: unified_memory_desktop_workload Conservative