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ProductApple Mac Studio (M3 Ultra)NVIDIA L40SAMD Radeon PRO W7900Samsung 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
ManufacturerAppleNVIDIAAMDSamsung
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 ECCMemory: 48 GB GDDR6 ECCCapacity: 3.84 TB
Spec 2Chip: M3 UltraInterface: PCIe 4.0 x16Interface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMe
Spec 3Software: MLX, llama.cppPower: 350 WPower: 295 WForm: U.2 2.5 in
Power~480 W max350 W, passive295 W, 2× 8-pinUp to ~13.5 W
HostStandaloneServer chassis with front-to-back airflowPCIe x16; ROCm support varies by frameworkU.2 bay or adapter required
Warranty1 year (Apple)Via authorized partner3 years (AMD)Varies; OEM drives often seller warranty