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ProductApple Mac Studio (M3 Ultra)AMD Radeon AI PRO R9700NVIDIA RTX A4000Samsung 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
ManufacturerAppleAMDNVIDIASamsung
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: 32 GB GDDR6Memory: 16 GB GDDR6 ECCCapacity: 3.84 TB
Spec 2Chip: M3 UltraArchitecture: RDNA 4Interface: PCIe 4.0 x16Interface: PCIe 4.0 x4 NVMe
Spec 3Software: MLX, llama.cppSoftware: ROCmPower: 140 WForm: U.2 2.5 in
Power~480 W max~300 W140 W, 1× 6-pinUp to ~13.5 W
HostStandaloneWorkstation with PCIe 5.0 slotPCIe x16 slotU.2 bay or adapter required
Warranty1 year (Apple)Per AMD/board partner3 years (via partner)Varies; OEM drives often seller warranty