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ProductNVIDIA DGX SparkNVIDIA RTX PRO 6000 BlackwellApple Mac Studio (M3 Ultra)Samsung 64GB DDR5-4800 ECC RDIMM
TypeComplete systemStandalone componentComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAppleSamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 96 GB GDDR7 ECCMemory: Up to 512 GB unifiedCapacity: 64 GB
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 5.0 x16Chip: M3 UltraType: DDR5 RDIMM ECC
Spec 3Storage: Up to 4 TB NVMePower: 600 WSoftware: MLX, llama.cppSpeed: 4800 MT/s
PowerApprox. 240 W external PSU600 W, 12V-2x6~480 W max—
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe 5.0 x16, strong chassis airflowStandaloneDDR5 RDIMM server/workstation boards; check QVL
WarrantyPer NVIDIA/OEM partner3 years (via partner)1 year (Apple)Varies by seller