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ProductApple Mac Studio (M3 Ultra)AMD Radeon PRO W7900Samsung PM9A3 3.84TB U.2 NVMe
TypeComplete systemStandalone componentStandalone component
PricePrice not verifiedPrice not verifiedPrice not verified
Price source checkedNot verifiedNot verifiedNot verified
ManufacturerAppleAMDSamsung
Marketplace links0 exact listings · 6 searches0 exact listings · 6 searches0 exact listings · 6 searches
Spec 1Memory: Up to 512 GB unifiedMemory: 48 GB GDDR6 ECCCapacity: 3.84 TB
Spec 2Chip: M3 UltraInterface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMe
Spec 3Software: MLX, llama.cppPower: 295 WForm: U.2 2.5 in
Power~480 W max295 W, 2× 8-pinUp to ~13.5 W
HostStandalonePCIe x16; ROCm support varies by frameworkU.2 bay or adapter required
Warranty1 year (Apple)3 years (AMD)Varies; OEM drives often seller warranty