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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

0 of 31 fields comparable

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SpecEl CapitanApple Mac Pro (M2 Ultra, 2023)
AcceleratorAMD Instinct MI300A (APU)—
Chip—Apple M2 Ultra
Cores11,340,000—
CPUAMD 4th Gen EPYC 24C 1.8GHz—
CPU Cores—24
CPU Efficiency Cores—8
CPU Performance Cores—16
Discontinued ON—2026-03-26
Form factor—tower / rack
GPU Cores MAX—76
GPU Cores MIN—60
Hpcg Tflops17,406—
Installation Year2,024—
InterconnectHPE Slingshot-11—
LocationDOE/NNSA/Lawrence Livermore National Laboratory—
ManufacturerHPE—
Memory bandwidth (GB/s)—800
ModelHPE Cray EX255a—
MSRP (USD)↓ better—6,999
Neural Engine Cores—32
Pcie Expansion—true
Power KW29,684.62—
Rmax Pflops1,809—
Rpeak Pflops2,821.1—
SSD TB Options—1, 2, 4, 8
Status—discontinued
Top500 Jun2026 NO1LineShine (National Supercomputing Centre in Shenzhen, China)—
Top500 Rank Jun20262—
Top500 Rank Nov20241—
Top500 Rank Nov20251—
Unified Memory GB Options—64, 128, 192