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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 5080Apple Mac Studio (M3 Ultra)100G QSFP28 DAC cable 1 m
TypeComplete systemStandalone componentComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAppleVarious
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 unifiedSpeed: 100 Gb/s
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 5.0 x16Chip: M3 UltraLength: 1 m
Spec 3Storage: Up to 4 TB NVMeTBP: 360 WSoftware: MLX, llama.cppType: Passive DAC
PowerApprox. 240 W external PSU360 W, 12V-2x6 connector; 850 W PSU recommended~480 W max—
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slotStandaloneMatching QSFP28/QSFP56 ports; check NIC compatibility
WarrantyPer NVIDIA/OEM partnerManufacturer/partner warranty, varies1 year (Apple)Varies