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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 5080Apple Mac Studio (M3 Ultra)Seasonic PRIME TX-1600 ATX 3.1
TypeComplete systemStandalone componentComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAppleSeasonic
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 16 GB GDDR7Memory: Up to 512 GB unifiedOutput: 1600 W
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 5.0 x16Chip: M3 UltraEfficiency: 80 PLUS Titanium
Spec 3Storage: Up to 4 TB NVMeTBP: 360 WSoftware: MLX, llama.cppConnector: 12V-2x6
PowerApprox. 240 W external PSU360 W, 12V-2x6 connector; 850 W PSU recommended~480 W max1600 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slotStandaloneMulti-GPU workstations
WarrantyPer NVIDIA/OEM partnerManufacturer/partner warranty, varies1 year (Apple)12 years (Seasonic)