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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 5070 TiNVIDIA GeForce RTX 4090
TypeComplete systemStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIA (partner boards)NVIDIA
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 16 GB GDDR7Memory: 24 GB GDDR6X
Spec 2Memory: 128 GB unified LPDDR5xArchitecture: BlackwellInterface: PCIe 4.0 x16
Spec 3Storage: Up to 4 TB NVMeInterface: PCIe 5.0 x16TBP: 450 W
PowerApprox. 240 W external PSU~300 W board power450 W, 16-pin connector; 850 W PSU recommended
HostStandalone desktop; ConnectX-7 for pairing two unitsATX desktop with suitable PSUPCIe x16 slot; discontinued, mostly used/refurbished stock
WarrantyPer NVIDIA/OEM partnerPer board partnerVaries; often seller warranty on used units