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ProductNVIDIA DGX SparkApple Mac Studio (M3 Ultra)NVIDIA RTX 6000 Ada Generation
TypeComplete systemComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verified
ManufacturerNVIDIAAppleNVIDIA
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: Up to 512 GB unifiedMemory: 48 GB GDDR6 ECC
Spec 2Memory: 128 GB unified LPDDR5xChip: M3 UltraInterface: PCIe 4.0 x16
Spec 3Storage: Up to 4 TB NVMeSoftware: MLX, llama.cppPower: 300 W
PowerApprox. 240 W external PSU~480 W max300 W, 1× 16-pin
HostStandalone desktop; ConnectX-7 for pairing two unitsStandalonePCIe 4.0 x16 workstation slot
WarrantyPer NVIDIA/OEM partner1 year (Apple)3 years (NVIDIA professional, via partner)