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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 37 fields comparable

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SpecEl CapitanNVIDIA GB200 NVL72
AcceleratorAMD Instinct MI300A (APU)—
Blackwell Gpus—72
Compute Trays—18
Cooling—liquid
Cores11,340,000—
CPUAMD 4th Gen EPYC 24C 1.8GHz—
CPU Memory Bandwidth TB S—14
CPU Memory Lpddr5x TB—17
Fp16 Bf16 Pflops—360
FP32 TFLOPS—5,760
FP64 TFLOPS—2,880
FP8 FP6 Pflops—720
GPU Memory Bandwidth TB S—576
Grace Cpus—36
Hpcg Tflops17,406—
Installation Year2,024—
Int8 Pops—720
InterconnectHPE Slingshot-11—
LocationDOE/NNSA/Lawrence Livermore National Laboratory—
ManufacturerHPE—
ModelHPE Cray EX255a—
Nvfp4 Pflops Dense—720
Nvfp4 Pflops Sparse—1,440
Nvlink Generation—5
Nvswitch Trays—9
Power KW29,684.62—
Rack Power KW Approx—120
Rmax Pflops1,809—
Rpeak Pflops2,821.1—
Tf32 Pflops—180
Top500 Jun2026 NO1LineShine (National Supercomputing Centre in Shenzhen, China)—
Top500 Rank Jun20262—
Top500 Rank Nov20241—
Top500 Rank Nov20251—
Total ARM Cores—2,592
Total Hbm3e TB—13.4
Total Nvlink Bandwidth TB S—130