Karolina | Czech Republic
The Karolina supercomputer is a petascale system that IT4Innovations installed and launched in 2021. This year, Karolina also ranked 69th globally in the TOP500, a ranking that tracks supercomputers in terms of their performance. Within Europe, it ranked 19th on the list and also boasts the 8th most energy-efficient supercomputer. Karolina’s electricity consumption is around 800kW, similar to a small village of 2000 inhabitants.
The Karolina supercomputer achieves a theoretical computing power of 15.7 PFlop/s, which means it can handle 15.7 billion floating point operations per second.


