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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 35 fields comparable

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SpecApple Mac Studio (M3 Ultra)Frontier (OLCF-5)
Accelerator—AMD Instinct MI250X
Bandwidth GB S819—
Base Price USD3,999—
Cabinets—74
Comparator 50905,090—
Cores—9,066,176
CPU—AMD 3rd Gen EPYC 64C 2GHz
CPU Cores 512gb Config32—
GPU Cores 512gb Config80—
Installation Year—2,021
Interconnect—HPE Slingshot-11
Launch Date2025-03-05—
Location—DOE/SC/Oak Ridge National Laboratory
M Series Version3—
Manufacturer—HPE
Model—HPE Cray EX235a
MSRP (USD)↓ better9,499—
Only 96gb Config From2026-05-05—
Option 512gb Removed2026-03-05—
Power KW—24,607
Rmax Pflops—1,353
Rpeak Pflops—2,055.72
Statusdiscontinued—
Status Checked2026-09-24—
SuccessorMac Studio with M5 Max / M5 Ultra (up to 512 GB unified memory)—
Successor M5 Ultra Base Price USD5,499—
Superseded ON2026-08-25—
TDP (W)↓ better270—
Top500 Rank Jun2026—3
Top500 Rank Nov2025—2
Unified Memory Base GB96—
Unified Memory MAX GB512—
Unified Memory MID GB256—
Upgrade 512gb USD4,000—
Upgrade Chip USD1,500—