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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 25 fields comparable

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SpecAWS Trainium2El Capitan
AcceleratorAMD Instinct MI300A (APU)
Bf16 Tflops PER Chip667
Chips PER Trn2 Instance16
Chips PER Ultraserver64
Cores11,340,000
CPUAMD 4th Gen EPYC 24C 1.8GHz
FP8 Dense Petaflops PER Chip1.3
FP8 Sparse Petaflops PER Chip5.2
HBM Bandwidth TB S PER Chip2.9
Hbm3e Capacity GB PER Chip96
Hpcg Tflops17,406
Installation Year2,024
InterconnectHPE Slingshot-11
LocationDOE/NNSA/Lawrence Livermore National Laboratory
ManufacturerHPE
ModelHPE Cray EX255a
Neuroncores PER Chip8
Power KW29,684.62
Rmax Pflops1,809
Rpeak Pflops2,821.1
Top500 Rank Nov20251
Trn2 Instance FP8 Petaflops20.8
Ultraserver FP8 Petaflops83.2
Ultraserver Total HBM Bandwidth TB S185
Ultraserver Total HBM TB6
Compare · AWS Trainium2 vs El Capitan · MadCoolStuff