NVIDIA DGX Spark (128 GB, 4 TB)
NVIDIA DGX Spark (128 GB, 4 TB)
NVIDIA's own desktop agent computer, built to run local agents 24/7.
- Puppy One fit: Recommended
- Memory for models: 128 GB unified
- Chip / GPU: NVIDIA GB10 Grace Blackwell
- OS: DGX OS (Ubuntu, ARM64)
- Validation: Needs testing: Linux ARM64 (LM Studio officially supports GB10)
- Availability: Available
Desktop AI system built on the NVIDIA GB10 Grace Blackwell Superchip, with 128 GB of unified LPDDR5X memory, a 20-core Arm CPU, 4 TB of NVMe storage, and up to 1 PFLOPS of FP4 AI performance in a 150 mm square chassis.
Designed to run and fine-tune models locally at full precision, with DGX OS, NVIDIA's AI software stack, CUDA, and Ollama preinstalled, and the same containers that run on DGX Cloud. Two units link over ConnectX-7 at 200 Gb/s to pool 256 GB of memory.
Draws under 240 W from a standard wall outlet, with Wi-Fi 7, 10 GbE, and four USB-C ports, runs models up to 200 billion parameters on a single unit, and up to 405 billion on a linked pair.
$4,699 Founders Edition, direct from NVIDIA. Up $700 from launch in February 2026; unchanged since June.