Green500

From Wikipedia, the free encyclopedia

The Green500 is a biannual ranking of supercomputers, from the TOP500 list of supercomputers, in terms of energy efficiency.[1][2] The list measures performance per watt using the TOP500 measure of high performance LINPACK benchmarks at double-precision floating-point format.

History[]

As of November 2012, an Appro International, Inc. Xtreme-X supercomputer () topped the Green500 list with 2499 LINPACK MFLOPS/W.[3] Beacon is deployed by NICS of the University of Tennessee and is a GreenBlade GB824M, Xeon E5-2670 based, eight cores (8C), 2.6 GHz, Infiniband FDR, Intel Xeon Phi 5110P computer.[4]

As of June 2013, the Eurotech supercomputer Eurora at Cineca topped the Green500 list with 3208 LINPACK MFLOPS/W.[5] The Cineca Eurora supercomputer is equipped with two Intel Xeon E5-2687W CPUs and two PCI-e connected NVIDIA Tesla K20 accelerators per node. Water cooling and electronics design allows for very high densities to be reached with a peak performance of 350 TFLOPS per rack.[6]

As of November 2014, the L-CSC supercomputer of the Helmholtz Association at the GSI in Darmstadt Germany topped the Green500 list with 5271 MFLOPS/W and was the first cluster to surpass an efficiency of 5 GFLOPS/W. It runs on Intel Xeon E5-2690 Processors with the Intel Ivy Bridge Architecture and AMD FirePro S9150 GPU Accelerators. It uses in rack watercooling and Cooling Towers to reduce the energy required for cooling.[7]

As of August 2015, the of RIKEN outside Tokyo Japan topped the Green500 list with 7032 MFLOPS/W. The then-top three supercomputers of the list used PEZY-SC accelerators (GPU-like that use OpenCL)[8] by PEZY Computing with 1024 cores each and 6–7 GFLOPS/W efficiency.[9][10]

As of June 2019, DGX SaturnV Volta, using "NVIDIA DGX-1 Volta36, Xeon E5-2698v4 20C 2.2GHz, Infiniband EDR, NVIDIA Tesla V100", tops Green500 list with 15,113 MFLOPS/W, while ranked only 469th on Top500.[11] It's only a little bit more efficient than the much bigger Summit ranked 2nd while 1st on Top500 with 14,719 MFLOPS/W, using IBM POWER9 CPUs while also with Nvidia Tesla V100 GPUs.

As of June 2020, Japanese ' supercomputer, using their own chips (and Intel's), "MN-Core Server, Xeon 8260M 24C 2.4GHz, MN-Core, RoCEv2/MN-Core DirectConnect" tops the Green500 list with 21,108 MFLOPS/W, while ranked only 393rd on Top500. Of the big systems making top 10 of the Top500 list, Selene supercomputer is second on the Green500 list (7th on Top500), using Nvidia GPUs and AMD CPUs close behind in efficiency while much larger with 20,518 MFLOPS/W, and HPC5 supercomputer 6th on both lists, also using Nvidia GPUs but IBM's Power CPUs, and similarly Summit the previous top supercomputer, now in second place (8th on green500), and the current top supercomputer Fugaku (9th on Green500) uses British-design ARM-based CPUs with instruction set extensions developed by Japanese Fuijitu, the maker of the supercomputer, while notably GPUs are absent at 14.665 MFLOPS/W.[12]

Green 500 List[]

Top 10 positions of GREEN500 in June 2021[13]
Rank Performance
per Watt
(GFLOPS/Watt)
 Name Model
Processors, Interconnect 		Vendor Site
Country, year 		Rmax
(PFLOPS)
1 29.700 MN-3 MN-Core Server
Xeon Platinum 8260M 24C 2.4GHz, Preferred Networks MN-Core, MN-Core DirectConnect, 		Preferred Networks Preferred Networks,
  Japan, 2020 		1.8224
2 29.521 HiPerGator AI NVIDIA DGX A100
AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR, 		Nvidia University of Florida,
 United States,2021 		17.200
3 28.144 Wilkes-3 PowerEdge XE8545
AMD EPYC 7763 64C 2.45GHz, NVIDIA A100 80GB, InfiniBand HDR200 dual rail, 		Dell University of Cambridge,
 United Kingdom,2021 		4.124
4 26.957 Meluxina Accelerator Module Bull
Sequana XH2000 , AMD EPYC 7452 32C 2.35Hz, NVIDIA A100 40GB, Mellanox HDR Infiniband,ClusterSuite 		Atos LuxProvide
 Luxembourg,2021 		10.520
5 26.195 NVIDIA DGX SuperPOD NVIDIA DGX SuperPOD
AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Mellanox HDR Infiniband 		NVIDIA NVIDIA Corporation
  United States, 2020 		2.356
6 25.550 Perimutter HPE CRAY EX235n
AMD EPYC 7763 64C 2.45GHz, NVIDIA A100 SXM4 40GB, Slingsot-10 		Cray Berkeley, California
  United States, 2021 		64.590
7 25.008 JUWELS Booster Module Bull
Sequana XH2000 , AMD EPYC 7402 24C 2.8GHz, NVIDIA A100, Mellanox HDR InfiniBand/ParTec ParaStation ClusterSuite 		Atos Forschungszentrum Juelich (FZJ),
 Germany,2020 		44.120
8 24.291 JURECA Data Centric Module BULL
Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz,NVIDIA A100, Mellanox HDR Infiniband/ParTec ParaStation ClusterSuite , 		Atos Forschungszentrum Juelich (FZJ),
 Germany,2021 		9.330
9 24.262 Spartan2 Bull
Sequana XH2000 , AMD EPYC 7402 24C 2.8GHz,Mellanox Infiniband HDR, 		Atos Atos,
 France,2021 		2.566
10 24.058 Wisteria/BDEC-01 (Aquarius) PRIMERGY
GX2570 M6, Xeon Platinum 8360Y 36C 2.4GHz, NVIDIA A100 SXM4 40GB ,Infiniband HDR 		Fujitsu University of Tokyo,
  Japan, 2021 		4.425

Historical development[]

energy efficiency of top-ranked computers (Gigaflops/Watt)

References[]

  1. ^ "The Green500". Archived from the original on 2016-06-20.
  2. ^ "Green 500 list ranks supercomputers". iTnews Australia. Archived from the original on 2008-10-22.
  3. ^ "University of Tennessee Supercomputer Sets World Record for Energy Efficiency". National Institute for Computational Sciences News. University of Tennessee & Oak Ridge National Laboratory. Retrieved 21 November 2012.
  4. ^ "Beacon - Appro GreenBlade - Green500 list". top500.org. Retrieved 21 November 2012.
  5. ^ "Eurotech Eurora, the PRACE prototype deployed by Cineca and INFN, scores first in Green500 list". Cineca. Cineca. Retrieved 28 June 2013.
  6. ^ "Eurora - Aurora Tigon - Top500 list". top500.org. Retrieved 28 June 2013.
  7. ^ "The Green500 List - November 2014". Archived from the original on 2015-02-22.
  8. ^ Hindriksen, Vincent (2015-08-02). "The knowns and unknowns of the PEZY-SC accelerator at RIKEN". StreamHPC. Retrieved 2019-10-21.
  9. ^ Tiffany, Tiffany (August 4, 2015). "Japan Takes Top Three Spots on Green500 List". HPCWire. Retrieved 8 January 2016.
  10. ^ "PEZY & ExaScaler Step Up on the Green500 List with Immersive Cooling". InsideHPC. September 23, 2015. Retrieved 8 January 2016.
  11. ^ "June 2019 | TOP500 Supercomputer Sites". www.top500.org. Retrieved 2019-08-12.
  12. ^ "The most energy-efficient system on the Green500|June 2020 | TOP500". www.top500.org. Retrieved 2020-12-23.
  13. ^ "November 2019". www.top500.org. Retrieved 2021-07-04.
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