ThinkSystem SR645 Sets 10 World Records with New SPECjbb Benchmark Results

The Lenovo ThinkSystem SR645 server has set ten performance world records for the SPECjbb2015 benchmarks, four 2-socket records and six 1-socket records.

SPECjbb2015 is a Java Business Benchmark and is the SPEC benchmark used for evaluating the performance of servers running typical Enterprise Java applications.

The ThinkSystem SR645 with two processors achieved the following four top SPECjbb2015 scores:

• 2-socket record results:
  • 2P, SPECjbb2015-Distributed Max-jOPS (Windows Server 2019): 435,468
  • 2P, SPECjbb2015-Distributed Critical-jOPS (Windows Server 2019): 296,200
  • 2P, SPECjbb2015-MultiJVM Max-jOPS (Windows Server 2019): 430,735
  • 2P, SPECjbb2015-MultiJVM Critical-jOPS (Windows Server 2019): 291,266
• 1-socket record results:
  • 1P, SPECjbb2015-Distributed Max-jOPS (Windows Server 2019): 221,458
  • 1P, SPECjbb2015-Distributed Critical-jOPS (Windows Server 2019): 150,594
  • 1P, SPECjbb2015-MultiJVM Max-jOPS (Windows Server 2019): 220,101
  • 1P, SPECjbb2015-MultiJVM Critical-jOPS (Windows Server 2019): 147,020
  • 1P, SPECjbb2015-Composite Max-jOPS (Windows Server 2022): 226,129
  • 1P, SPECjbb2015-Composite Critical-jOPS (Windows Server 2022): 183,871

SPECjbb2015 measures multi-threaded compute-intensive applications, with mixed industry workloads such as online purchase, inventory management, and supply. Critical-jOPS scores are ideal for measuring latency-critical applications and max-jOPS scores are ideal for measuring throughput-critical applications.

The Lenovo ThinkSystem SR645 was configured as follows:

• 1x or 2x AMD EPYC 7773X ("Milan-X") processors (each 64 cores, 2.20 GHz, 768 MB L3 cache)
• Up to 1 TB (1P) or 2 TB (2P) system memory
• Operating systems, either of the following:
  • Windows Server 2019 Datacenter
  • Windows Server 2022 Datacenter
• Oracle Java HotSpot 64-Bit Server VM, version 17.0.2

Results referenced are current as of March 22, 2022. To view details of these results, go to these SPEC web pages:

• 2P, SPECjbb2015-Distributed Max-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00757.html
• 2P, SPECjbb2015-Distributed Critical-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00752.html
• 2P, SPECjbb2015-MultiJVM Max-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00759.html
• 2P, SPECjbb2015-MultiJVM Critical-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00769.html
• 1P, SPECjbb2015-Distributed Max-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00767.html
• 1P, SPECjbb2015-Distributed Critical-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00765.html
• 1P, SPECjbb2015-MultiJVM Max-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00760.html
• 1P, SPECjbb2015-MultiJVM Critical-jOPS (Windows Server 2019)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00768.html
• 1P, SPECjbb2015-Composite Max-jOPS (Windows Server 2022)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00758.html
• 1P, SPECjbb2015-Composite Critical-jOPS (Windows Server 2022)
  https://www.spec.org/jbb2015/results/res2022q1/jbb2015-20220223-00766.html

To view all SPECjbb2015 results, go to
https://www.spec.org/jbb2015/results/jbb2015.html

The Lenovo ThinkSystem SR645 server, now with AMD EPYC 7003 Series processors, delivers outstanding TCO for transactional database, ERP, virtualization and software-defined deployments. The combination of two AMD EPYC 7003 CPUs with class-leading memory speed and core density in a 1U chassis is a step forward compared to prior generation two-socket servers. Lenovo’s lauded system reliability, management capabilities, and security infrastructure layer on to the exceptional value that the ThinkSystem SR645 brings to the data center. The ThinkSystem SR645 features two processors with up to an unprecedented 128 total cores with 128 PCIe Gen4 lanes to bring better efficiency to customers looking for the ultimate in core density and high speed direct attached storage in their data centers.

Compared to previous processor generations, the ThinkSystem SR645 delivers up to 2X performance and 4X floating point capability, providing faster data transfer and transaction capabilities without sacrificing memory capacity or I/O with PCIe Gen4 support and faster memory speeds up to 3200 MHz.

Key features:

• 128 cores across two processors to handle heavy-lift ERP, CRM, and virtualization workloads; provides cutting edge application efficiency in database applications, or electronic trading platforms for financial services applications.
• Compact 1U server with dense NVMe storage is an ideal platform for software defined storage or a hyperconverged solution
• Class-leading core density in the 1U form factor coupled with high speed 3200 MHz memory and PCIe Gen4 IO makes an ideal platform for advanced analytics

The SPECjbb 2015 benchmark has been developed from the ground up to measure performance based on the latest Java application features. It is relevant to all audiences who are interested in Java server performance, including JVM vendors, hardware developers, Java application developers, researchers and members of the academic community.

SPECjbb2015 scores are ideal for measuring throughput and latency of multi-threaded compute-intensive applications such as online purchasing, inventory management, and supply.

To learn more about solutions for Java applications, please contact your Lenovo Sales Representative.

To find out more about SPEC, visit https://www.spec.org

To learn more about the Lenovo ThinkSystem SR645 server, visit the SR645 product web page:
https://www.lenovo.com/us/en/p/servers-storage/servers/racks/thinksystem-sr645/77xx7sr352s