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ProductNVIDIA GeForce RTX 5090NVIDIA DGX SparkApple Mac Studio (M3 Ultra)Samsung PM9A3 3.84TB U.2 NVMe
TypeStandalone componentComplete systemComplete systemStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerNVIDIANVIDIAAppleSamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Memory: 32 GB GDDR7Superchip: GB10 Grace BlackwellMemory: Up to 512 GB unifiedCapacity: 3.84 TB
Spec 2Interface: PCIe 5.0 x16Memory: 128 GB unified LPDDR5xChip: M3 UltraInterface: PCIe 4.0 x4 NVMe
Spec 3TBP: 575 WStorage: Up to 4 TB NVMeSoftware: MLX, llama.cppForm: U.2 2.5 in
Power575 W, 12V-2x6 connector; 1000 W PSU recommendedApprox. 240 W external PSU~480 W maxUp to ~13.5 W
HostPCIe x16 slot, adequate case airflowStandalone desktop; ConnectX-7 for pairing two unitsStandaloneU.2 bay or adapter required
WarrantyManufacturer/partner warranty, varies by brand and regionPer NVIDIA/OEM partner1 year (Apple)Varies; OEM drives often seller warranty