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ProductNVIDIA DGX SparkAMD Radeon PRO W7900Samsung 64GB DDR5-4800 ECC RDIMMNVIDIA ConnectX-7 400GbE/NDR adapter
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIAAMDSamsungNVIDIA
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Superchip: GB10 Grace BlackwellMemory: 48 GB GDDR6 ECCCapacity: 64 GBPorts: 1× OSFP
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Type: DDR5 RDIMM ECCSpeed: 400 Gb/s
Spec 3Storage: Up to 4 TB NVMePower: 295 WSpeed: 4800 MT/sInterface: PCIe 5.0 x16
PowerApprox. 240 W external PSU295 W, 2× 8-pin—~25 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16; ROCm support varies by frameworkDDR5 RDIMM server/workstation boards; check QVLPCIe 5.0 x16 server slot; optics sold separately
WarrantyPer NVIDIA/OEM partner3 years (AMD)Varies by sellerPer seller/partner