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ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090AMD Radeon AI PRO R9700Corsair HX1500i 1500 W ATX PSU
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAMDCorsair
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: 32 GB GDDR6Output: 1500 W
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Architecture: RDNA 4Efficiency: 80 PLUS Platinum
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WSoftware: ROCmForm: ATX
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended~300 W1500 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockWorkstation with PCIe 5.0 slotWorkstations with 1–2 high-power GPUs; check connector revision
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used unitsPer AMD/board partner10 years (Corsair)