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ProductNVIDIA GeForce RTX 4090NVIDIA RTX 6000 Ada GenerationNVIDIA RTX A4000NVIDIA ConnectX-7 400GbE/NDR adapter
TypeStandalone componentStandalone componentStandalone componentStandalone component
PriceList $1,599List $6,800List $1,000Compare prices
ManufacturerNVIDIANVIDIANVIDIANVIDIA
Offers6 marketplaces6 marketplaces6 marketplaces6 marketplaces
Spec 1Memory: 24 GB GDDR6XMemory: 48 GB GDDR6 ECCMemory: 16 GB GDDR6 ECCPorts: 1× OSFP
Spec 2Interface: PCIe 4.0 x16Interface: PCIe 4.0 x16Interface: PCIe 4.0 x16Speed: 400 Gb/s
Spec 3TBP: 450 WPower: 300 WPower: 140 WInterface: PCIe 5.0 x16
Power450 W, 16-pin connector; 850 W PSU recommended300 W, 1× 16-pin140 W, 1× 6-pin~25 W
HostPCIe x16 slot; discontinued, mostly used/refurbished stockPCIe 4.0 x16 workstation slotPCIe x16 slotPCIe 5.0 x16 server slot; optics sold separately
WarrantyVaries; often seller warranty on used units3 years (NVIDIA professional, via partner)3 years (via partner)Per seller/partner