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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090NVIDIA Jetson AGX Orin 64GB Developer KitSamsung 990 PRO 4TB NVMe
TypeComplete systemStandalone componentIntegrated moduleStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIANVIDIASamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 24 GB GDDR6XMemory: 64 GB LPDDR5Capacity: 4 TB
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16AI perf: 275 TOPS (sparse INT8)Interface: PCIe 4.0 x4 M.2
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WPower: 15–60 W:
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended15–60 W—
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockStandalone dev kitM.2 slot
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used units1 year (NVIDIA)5 years (Samsung)