NVIDIA DGX Spark 128GB vs Mac mini M4 Pro 64GB

For running models locally, priced in Germany. At 8k context the first runs 42 models fully in memory, the second 36.

Specifications

SpecNVIDIA DGX Spark 128GBMac mini M4 Pro 64GB
ChipGB10 Grace BlackwellApple M4 Pro (20-core GPU)
Memory bus256-bit256-bit
Memory bandwidth273 GB/s273 GB/s
FP16 compute62 TFLOPS8.08 TFLOPS
SoftwareCUDAMetal
Unified memory128 GB64 GB
GPU can use by default119 GB48 GB
GPU can use, tuned122 GB56 GB
Operating systemdgx-osmacos
Processor20-core Arm (GB10)M4 Pro 14-core
Storage4000 GB1000 GB

What each runs

Estimated decode speed with the most precise quant that fits each one est.

ModelNVIDIA DGX Spark 128GBMac mini M4 Pro 64GB
DeepSeek V4 Flash14tok/sUD-Q2_K_XLwon't run
GLM 5.3 Flash12tok/sUD-Q2_K_XLwon't run
Qwen 3.8 Flash Next3tok/sUD-Q4_K_XLwon't run
MiniMax M2.715tok/sUD-Q3_K_Mwon't run
Qwen 3.8 27B6tok/sQ8_06tok/sQ8_0
Qwen 3.5 122B-A10B12tok/sQ6_K29tok/sUD-Q2_K_XL
Qwen 3.6 27B6tok/sQ8_06tok/sQ8_0
gpt-oss 120B30tok/sMXFP4won't run
Qwen3 Coder Next23tok/sQ8_040tok/sQ4_K_M
Nemotron 3 Super 120B-A12B9tok/sUD-Q6_Kwon't run
Gemma 4 31B5tok/sQ8_05tok/sQ8_0
Mistral Small 4 119B13tok/sQ8_042tok/sUD-Q2_K_XL
Qwen 3.6 35B-A3B31tok/sQ8_032tok/sQ8_0
Qwen 3.5 27B6tok/sQ8_06tok/sQ8_0
Gemma 4 26B-A4B22tok/sQ8_023tok/sQ8_0
GLM 4.5 Air5tok/sQ8_013tok/sQ2_K
Qwen 3.5 35B-A3B31tok/sQ8_032tok/sQ8_0
Qwen3 Next 80B-A3B30tok/sQ8_052tok/sQ4_K_M
GLM 4.7 Flash18tok/sQ8_019tok/sQ8_0
Devstral Small 2 24B6tok/sQ8_07tok/sQ8_0
Nemotron 3.5 Lightning 30B-A3B30tok/sUD-Q6_K_XL31tok/sUD-Q6_K_XL
gpt-oss 20B39tok/sMXFP440tok/sMXFP4
Kimi Linear 48B-A3B31tok/sQ8_041tok/sQ6_K
Qwen3 Coder 30B-A3B25tok/sQ8_027tok/sQ8_0
Qwen3 32B5tok/sQ8_05tok/sQ8_0
Gemma 4 12B13tok/sQ8_014tok/sQ8_0
Qwen 3.5 9B17tok/sQ8_018tok/sQ8_0
Mistral Small 3.2 24B6tok/sQ8_07tok/sQ8_0
Gemma 3 27B6tok/sQ8_06tok/sQ8_0
DeepSeek R1 Distill Qwen 32B5tok/sQ8_05tok/sQ8_0
Llama 3.3 70B2tok/sQ8_04tok/sQ4_K_M
Ministral 3 14B11tok/sQ8_011tok/sQ8_0
Qwen3 14B10tok/sQ8_010tok/sQ8_0
DeepSeek R1 0528 Qwen3 8B17tok/sQ8_018tok/sQ8_0
Qwen3 8B17tok/sQ8_018tok/sQ8_0
Phi-4 14B10tok/sQ8_010tok/sQ8_0
Qwen 3.5 4B35tok/sQ8_037tok/sQ8_0
Ministral 3 8B17tok/sQ8_017tok/sQ8_0
Granite 4.2 8B16tok/sQ8_017tok/sQ8_0
Gemma 4 E4B20tok/sQ8_021tok/sQ8_0
LFM2.5 8B-A1B69tok/sQ8_073tok/sQ8_0
Llama 3.1 8B22tok/sQ6_K23tok/sQ6_K