A: SB5 is a Lenovo-built supercomputer launched in 2018 that runs on Linux and achieves 2.12 petaflops of peak performance using Intel Xeon processors.

Q: What are SB5's performance specifications?

A: SB5 delivers 1,650 teraflops of LINPACK benchmark performance (Rmax) with 57,600 processor cores and achieves a peak performance of 2.12 petaflops (Rpeak).

SB5

supercomputer

Product supercomputer Q74584203

Facts

10 properties

Instance of: supercomputer
Inception: 2018^[5]
Bus: Ethernet^[15]
CPU: Xeon E5-2680^[6]
Computer performance: 1,650 teraflops (2019–present), 2.12 petaflops (2019–present)^[13]^[14]
Country of origin: Ireland^[4]
Manufacturer: Lenovo^[2]
Number of processor cores: 57,600 (2019–present)^[7]
Operating system: Linux^[3]
Ranking: 250 (250–458, n=5)^[8]^[9]^[10]^[11]^[12]

🏷️ Also known as

en SB5 ru SB5 — LENOVO C1040, ПРОЦЕССОР XEON E5-2673V4 20C 2,3 ГГЦ

🔖 Identifiers · 1

TOP500 System ID: 179638

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Bus 1

Ethernet

Country of origin 1

Ireland

Instance of 1

supercomputer

Manufacturer 1

Lenovo

Operating system 1

Linux

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Summary

SB5 is a supercomputer^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ SB5 — manufacturer (P176): Lenovo. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[3] ↑ SB5 — operating system (P306): Linux. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[4] ↑ SB5 — country of origin (P495): Ireland. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[5] ↑ SB5 — inception (P571): 2018. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[6] ↑ SB5 — CPU (P880): Xeon E5-2680. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[7] ↑ SB5 — number of processor cores (P1141): {'amount': '+57600'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[8] ↑ SB5 — ranking (P1352): {'amount': '+458'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[9] ↑ SB5 — ranking (P1352): {'amount': '+410'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[10] ↑ SB5 — ranking (P1352): {'amount': '+374'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[11] ↑ SB5 — ranking (P1352): {'amount': '+327'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[12] ↑ SB5 — ranking (P1352): {'amount': '+250'}. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[13] ↑ SB5 — computer performance (P7256): 1650 teraflops. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[14] ↑ SB5 — computer performance (P7256): 2.12 petaflops. top500.org. Retrieved 2024-10-21. top500.org. Provenance: wikidata.org.
[15] ↑ SB5 — bus (P8107): Ethernet. wikidata.org.

Class ancestry

[1] ↑ SB5 is an instance of supercomputer (Q121117) [P31, primary]. Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). SB5. Retrieved May 3, 2026, from https://4ort.xyz/entity/sb5

MLA “SB5.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sb5.

BibTeX

@misc{4ortxyz_sb5_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SB5}}, year = {2026}, url = {https://4ort.xyz/entity/sb5}, note = {Accessed: 2026-05-03}}

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