BITFLIP

To support the research in data assimilation of the Geodynamics working group the GeoComputing group operates the machine bitflip. It is an AMD EPYC based machine with 128 cores that can run 256 threads (near) simultaneously.

Technical Specification

Frontside of bitflip total number of cores 128
number of CPUs 2
type of CPUs AMD EPYC 7662 64-Core Processor
clock speed 2 GHz
L2 cache (per core) 512 KB
L3 cache (per CPU) 16 MB
local memory 512 GB RAM
commissioned February 2021