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ProductNVIDIA GeForce RTX 5090NVIDIA DGX SparkNVIDIA GeForce RTX 4090AMD Radeon PRO W7900
TypeStandalone componentComplete systemStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIANVIDIAAMD
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Memory: 32 GB GDDR7Superchip: GB10 Grace BlackwellMemory: 24 GB GDDR6XMemory: 48 GB GDDR6 ECC
Spec 2Interface: PCIe 5.0 x16Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Interface: PCIe 4.0 x16
Spec 3TBP: 575 WStorage: Up to 4 TB NVMeTBP: 450 WPower: 295 W
Power575 W, 12V-2x6 connector; 1000 W PSU recommendedApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended295 W, 2× 8-pin
HostPCIe x16 slot, adequate case airflowStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockPCIe x16; ROCm support varies by framework
WarrantyManufacturer/partner warranty, varies by brand and regionPer NVIDIA/OEM partnerVaries; often seller warranty on used units3 years (AMD)