NVIDIA DGX Spark (GB10, 128GB)
128GB coherent LPDDR5X but only 273GB/s: great for CUDA dev, fine-tuning and running 70B–200B (FP4) models, but token generation is slower than Mac Ultra or a big GPU. 240W external PSU (GB10 TDP 140W). Two can be linked via ConnectX-7.
Software: NVIDIA DGX OS (Ubuntu-based, Arm64). Full CUDA, TensorRT-LLM, vLLM, NIM. Some x86-only Python wheels/containers need Arm builds.
Specs: official spec page
NVIDIA · ai-desktop · 128 GB unified memory · 273 GB/s memory bandwidth · 240 W · tags: nvidia, gb10, cuda, unified-memory
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Accepted offers (3)
| Title | Price | Region | Source | Trust | Fresh | vs median |
|---|---|---|---|---|---|---|
| NVIDIA DGX Spark Founders Edition Mini-PC 128GB 4TB SSD (940-54242-0005-000) new · 2026-10-16 | €6,999 | EU | grafikkarten.com | high | fresh | — |
| NVIDIA DGX Spark Founders Edition Mini-PC 128GB, 4TB SSD new · 2026-10-16 | €7,403 | DE | future-x.de | high | fresh | — |
| NVIDIA DGX Spark Founders Edition 128 GB RAM 4 TB SSD Gold new · 2026-10-16 | €7,438 | DE | jacob.de | high | fresh | — |