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ProductNVIDIA DGX SparkNVIDIA L40SAMD Radeon PRO W7900DDR5 96GB (2×48GB) desktop kit
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAMDVarious (Corsair, G.Skill, Crucial)
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 ECCMemory: 48 GB GDDR6 ECCCapacity: 96 GB (2×48 GB)
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Interface: PCIe 4.0 x16Type: DDR5 non-ECC UDIMM
Spec 3Storage: Up to 4 TB NVMePower: 350 WPower: 295 W:
PowerApprox. 240 W external PSU350 W, passive295 W, 2× 8-pin—
HostStandalone desktop; ConnectX-7 for pairing two unitsServer chassis with front-to-back airflowPCIe x16; ROCm support varies by frameworkConsumer DDR5 boards
WarrantyPer NVIDIA/OEM partnerVia authorized partner3 years (AMD)Varies