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ProductApple Mac Studio (M3 Ultra)AMD Radeon PRO W7900Micron 64GB DDR5-5600 ECC RDIMMSamsung PM9A3 3.84TB U.2 NVMe
TypeComplete systemStandalone componentStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verifiedNot verified
ManufacturerAppleAMDMicronSamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Memory: Up to 512 GB unifiedMemory: 48 GB GDDR6 ECCCapacity: 64 GBCapacity: 3.84 TB
Spec 2Chip: M3 UltraInterface: PCIe 4.0 x16Type: DDR5 RDIMM ECCInterface: PCIe 4.0 x4 NVMe
Spec 3Software: MLX, llama.cppPower: 295 WSpeed: 5600 MT/sForm: U.2 2.5 in
Power~480 W max295 W, 2× 8-pin—Up to ~13.5 W
HostStandalonePCIe x16; ROCm support varies by frameworkDDR5 RDIMM platforms; check QVLU.2 bay or adapter required
Warranty1 year (Apple)3 years (AMD)Varies by sellerVaries; OEM drives often seller warranty