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

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

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SpecNVIDIA GB200The Stargate Project
Abilene Trained Model—GPT-5.5
Abilene Trained Model Version—5.5
Blackwell Gpus2—
Capacity Added Prior 90 Days GW MIN—3
Capacity Added Window Days—90
Capacity Update Date—2026-04-29
CPU Memory Bandwidth GB S MAX512—
CPU Memory Lpddr5x GB MAX480—
Custom Silicon Announced—Broadcom (10 GW)
FP8 Pflops20—
Grace Cpus1—
HBM Bandwidth TB S16—
Nvfp4 Pflops Dense20—
Nvfp4 Pflops Sparse40—
Nvlink Bandwidth TB S3.6—
Nvlink C2C Bandwidth GB S900—
Oracle Partnership GW—5
Partners—OpenAI, SoftBank, Oracle, MGX
Planned Capacity GW 2025—7
Planned Chip Count Million—2
Primary Accelerator Announced—NVIDIA GB200 (initial Oracle racks)
Primary Site—Abilene, Texas
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
Total Hbm3e GB372—
Total Planned Investment USD Billion—400