Center for Information Services and High Performance Computing (ZIH)

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Foto von v.l.n.r.: Prof. Diana Göhringer (TUD), Prof. Martin Schulz (TUM), Prof. Wolfgang E. Nagel (TUD) und Prof. Heike Graßmann (Sächsische Staatssekretärin im SMWKT) als Zuhörende lachend im Auditorium. Im Hintergrund - verschwommen - weitere Zuhörende

Aug 29, 2025

Euro-Par 2025: International community at TUD

Zwei 3D-Diagramme aus einer Visualisierung der Tumorevolution mit den Überschriften "Zellstrategie"(links) und "Tumorzelldichte" (rechts)

Aug 21, 2025

Reinhart Heinrich Doctoral Prize 2024 for Dr. Simon Syga

Bildkomposition aus dem Foto einer menschlichen Hand und einer Handform in hellblau und weiß mit Symbolen der Digitalisierung.

Jul 21, 2025

Building Trust in data-driven research

Termine

Sep 15 2025

Softphone-Sprechstunde

Sep 15 2025

Q&A session on the use of clusters

Sep 22 2025

Softphone-Sprechstunde

Sep 22 2025

Q&A session on the use of clusters

Sep 29 2025

Softphone-Sprechstunde

Sep 29 2025

Q&A session on the use of clusters

Topic Overview

NHR@ZIH network

Since 2021, high-performance computing (HPC) at German universities has been structured by the NHR network. This network consists of nine NHR centers, which both operate the high-performance computers and offer a coordinated consulting service on the methodological competence of scientific HPC. The ZIH of the TU Dresden is one of these national NHR centers. The Free State of Saxony and the federal government provide sustained funding for this.

Hängeregister mit Beschriftung ZIH-Dienste

IT service wanted?

The Service Catalogue gives an overview of the ZIH service offerings. It is closely linked with the Self Service Portal, which offers are aimed at employees and students of the TU Dresden.

Operation Status

Services operated by ZIH are monitored continuously. Information on status, scheduled maintenance works or current incidents are provided here.

Rechenzentrums-Infrastruktur

Die Infrastruktur der beiden Standorte Lehmann-Zentrum (LZR) und Trefftz-Bau (TRE) ist Basis für alle vom ZIH betriebenen IT-Dienste und Hochleistungsrechner.

Software acquisition

The software application strategy of the TU Dresden aims at concentrating resources and acquiring software with research- or country-wide licenses or campus-wide licenses. The central software procurement is dedicated to this task, analysing the demand of system and application software, signing contracts with software providers, providing and distributing the software to the users according to license laws.

Das Foto zeigt drei Studierende in einem vollen Hörsaal. Sie sitzen nebeneinander und schauen gemeinsam in ein Notebook.

Events

Here you will find information about current offers of training courses, workshops and our monthly ZIH Colloquium.

Detailaufnahme des Hochleistungsrechners mit leuchtenden Dioden

High Performance Computing and Data Analytics

The high performance computing system /memory complex (HRSK II) provides Saxonian researchers and scientists with a supercomputer that can handle over 1.5 thousand trillion arithmetic operations per second. Being constructed specifically for data-intensive calculations, the architecture and means for energy control offer ideal conditions...

Das Foto zeigt eine Weltkarte, auf welcher der europäische Kontinent in den Fokus gerückt wurde. In einigen der Länder stecken Pinnadeln mit unterschiedlich farbigen Köpfen.

Research

The ZIH is firmly embedded in the local research in Saxony, as well as closely linked with national and international scientific institutions and partners from industry and business. Our research is focused on supporting users in optimizing their scientific applications and in the development of new methods.

Fotografie von zwei Personen vor einem Hochleistungsrechner im Gespräch

Services and Research for Science

As a central scientific institution of TU Dresden, ZIH is responsible for the communication infrastructure of the University, and operates its central IT infrastructure, including services and servers. In addition, with its interdisciplinary orientation, ZIH supports other departments and institutions in their research and education for all matters related to information technology and computer science.

The ZIH performs a broad spectrum of research and development work. It is closely linked with national and international scientific institutions and with partners from industry and business. It is integrated into university teaching of the faculty of computer science, and offers comprehensive training opportunities, such as courses, user training, and information sessions. Furthermore, the ZIH offers a three-year apprenticeship as an IT specialist focusing on application development.

Since 2022, ZIH has been a department of the Center For Interdisciplinary Digital Sciences (CIDS).