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ProductNVIDIA DGX SparkApple Mac Studio (M3 Ultra)Samsung PM9A3 3.84TB U.2 NVMe
TypeComplete systemComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verified
ManufacturerNVIDIAAppleSamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: Up to 512 GB unifiedCapacity: 3.84 TB
Spec 2Memory: 128 GB unified LPDDR5xChip: M3 UltraInterface: PCIe 4.0 x4 NVMe
Spec 3Storage: Up to 4 TB NVMeSoftware: MLX, llama.cppForm: U.2 2.5 in
PowerApprox. 240 W external PSU~480 W maxUp to ~13.5 W
HostStandalone desktop; ConnectX-7 for pairing two unitsStandaloneU.2 bay or adapter required
WarrantyPer NVIDIA/OEM partner1 year (Apple)Varies; OEM drives often seller warranty