KVKERNVAULTSign in
Compare

Side by side, honestly

Pick up to four listings.
You're comparing different product types (components, modules and systems). This is not a like-for-like benchmark.
ProductNVIDIA DGX SparkNVIDIA GeForce RTX 4090AMD Radeon AI PRO R9700NVIDIA 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
ManufacturerNVIDIANVIDIAAMDNVIDIA
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 GDDR6Ports: 1× OSFP
Spec 2Memory: 128 GB unified LPDDR5xInterface: PCIe 4.0 x16Architecture: RDNA 4Speed: 400 Gb/s
Spec 3Storage: Up to 4 TB NVMeTBP: 450 WSoftware: ROCmInterface: PCIe 5.0 x16
PowerApprox. 240 W external PSU450 W, 16-pin connector; 850 W PSU recommended~300 W~25 W
HostStandalone desktop; ConnectX-7 for pairing two unitsPCIe x16 slot; discontinued, mostly used/refurbished stockWorkstation with PCIe 5.0 slotPCIe 5.0 x16 server slot; optics sold separately
WarrantyPer NVIDIA/OEM partnerVaries; often seller warranty on used unitsPer AMD/board partnerPer seller/partner