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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 5070 TiNVIDIA RTX A4000Samsung 64GB DDR5-4800 ECC RDIMM
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIA (partner boards)NVIDIASamsung
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: 16 GB GDDR6 ECCCapacity: 64 GB
Spec 2Memory: 128 GB unified LPDDR5xArchitecture: BlackwellInterface: PCIe 4.0 x16Type: DDR5 RDIMM ECC
Spec 3Storage: Up to 4 TB NVMeInterface: PCIe 5.0 x16Power: 140 WSpeed: 4800 MT/s
PowerApprox. 240 W external PSU~300 W board power140 W, 1× 6-pin—
HostStandalone desktop; ConnectX-7 for pairing two unitsATX desktop with suitable PSUPCIe x16 slotDDR5 RDIMM server/workstation boards; check QVL
WarrantyPer NVIDIA/OEM partnerPer board partner3 years (via partner)Varies by seller