Skip to content
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

⇄ swap sides
SpecFrontier (OLCF-5)The Stargate Project
Abilene Trained Model—GPT-5.5
Abilene Trained Model Version—5.5
AcceleratorAMD Instinct MI250X—
Cabinets74—
Capacity Added Prior 90 Days GW MIN—3
Capacity Added Window Days—90
Capacity Update Date—2026-04-29
Cores9,066,176—
CPUAMD 3rd Gen EPYC 64C 2GHz—
Custom Silicon Announced—Broadcom (10 GW)
Installation Year2,021—
InterconnectHPE Slingshot-11—
LocationDOE/SC/Oak Ridge National Laboratory—
ManufacturerHPE—
ModelHPE Cray EX235a—
Oracle Partnership GW—5
Partners—OpenAI, SoftBank, Oracle, MGX
Planned Capacity GW 2025—7
Planned Chip Count Million—2
Power KW24,607—
Primary Accelerator Announced—NVIDIA GB200 (initial Oracle racks)
Primary Site—Abilene, Texas
Rmax Pflops1,353—
Rpeak Pflops2,055.72—
Secondary Accelerator Announced—AMD Instinct (up to 6 GW)
Secured Capacity Commitment Deadline Year—2,029
Secured Capacity Commitment GW—10
Status Checked—2026-09-24
Top500 Rank Jun20263—
Top500 Rank Nov20252—
Total Planned Investment USD Billion—400