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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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SpecNVIDIA GH200 Grace HopperEl Capitan
AcceleratorAMD Instinct MI300A (APU)
Cores11,340,000
CPUAMD 4th Gen EPYC 24C 1.8GHz
Grace CPU ArchArm Neoverse V2
Grace CPU Cores72
HBM GB Hbm396
HBM GB Hbm3e144
Hbm3e Bandwidth TB S4.9
Hpcg Tflops17,406
Installation Year2,024
InterconnectHPE Slingshot-11
LocationDOE/NNSA/Lawrence Livermore National Laboratory
Lpddr5x GB MAX480
ManufacturerHPE
ModelHPE Cray EX255a
Nvl2 AI Petaflops8
Nvl2 Combined Bandwidth TB S10
Nvl2 Total Hbm3e GB282
Nvl2 Total Memory TB1.2
Nvlink C2C Bandwidth GB S900
Power KW29,684.62
Rmax Pflops1,809
Rpeak Pflops2,821.1
TDP Watts MAX Unverified1,000
Top500 Rank Nov20251
Compare · NVIDIA GH200 Grace Hopper vs El Capitan · MadCoolStuff