TOP500 List - November 2025

Rmax and Rpeak values are in PFlop/s. For more details about other fields, check the TOP500 description.

Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.

Rank System Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
301 Viper-CPU - BullSequana XH3000, AMD EPYC 9554 64C 3.1GHz, Infiniband NDR200, RedHat Enterprise Linux, EVIDEN
Max-Planck-Gesellschaft MPI/IPP
Germany
97,920 4.29 4.80 784
302 SNL/NNSA CTS-1 Manzano - Tundra Extreme Scale, Xeon Platinum 8268 24C 2.9GHz, Intel Omni-Path, Penguin Computing, Inc.
Sandia National Laboratories
United States
71,424 4.28 6.63 960
303 Olivia (CPU) - HPE Cray EX, AMD EPYC 9745 128C 2.4GHz, Slingshot-11, HPE Cray OS, HPE
Sigma2
Norway
64,512 4.25 4.95
304 Cannon2-H200 - ThinkSystem SD650-N V3, Xeon Platinum 8480L 56C 2GHz, NVIDIA H200 SXM5 141 GB, Infiniband NDR, Linux, Lenovo
Harvard University
United States
15,360 4.24 6.60 92
305 NA7A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
207,872 4.23 8.15
306 NA7 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
207,872 4.23 8.15
307 NA2C - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,936 4.23 9.31
308 NA2B - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,936 4.23 9.31
309 NA2 - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,936 4.23 9.31
310 Berzelius2 - NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband, EVIDEN
National Supercomputer Centre (NSC)
Sweden
33,728 4.21 5.14
311 Noctua 2 - BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, InfiniBand HDR100, EVIDEN
Universitaet Paderborn - PC2
Germany
135,168 4.19 5.30 869
312 NA6B - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,744 4.16 9.30
313 NA6A - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,744 4.16 9.30
314 NA6 - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
111,744 4.16 9.30
315 Apollo 6500 XL270d Gen10, Xeon Gold 6140 18C 2.3GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, HPE
Research Institute
Japan
70,416 4.13 5.78
316 Cirrus - HPE Cray EX, AMD EPYC 9825 144C 2.2GHz, Slingshot-11, RHEL 9.5, HPE
University of Edinburgh
United Kingdom
70,560 4.12 4.97 319
317 Alpha - ThinkSystem SR680a V3, Intel Xeon Platinum 9242 48C 2.3GHz, NVIDIA H100, Infiniband NDR, Linux, Lenovo
Flatiron Institute - Simons Foundation
United States
7,488 4.10 4.99
318 Raphael - ThinkSystem SD665-N V3, AMD EPYC 9454 48C 2.75GHz, NVIDIA H100 80GB, Infiniband HDR, Linux, Lenovo
Flatiron Institute - Simons Foundation
United States
14,976 4.09 5.00 90
319 JOLIOT-CURIE SKL - Bull Sequana X1000, Xeon Platinum 8168 24C 2.7GHz, Mellanox EDR, EVIDEN
CEA/TGCC-GENCI
France
79,488 4.07 6.64 917
320 NA12A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
187,648 4.05 7.36
321 NA12 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
187,648 4.05 7.36
322 Abel - Cray XC30, Xeon E5-2698v3 16C 2.3GHz, Aries interconnect, HPE
Petroleum Geo-Services
United States
145,920 4.04 5.37 1,800
323 Warhawk - HPE Cray EX, AMD EPYC 7H12 64C 2.6GHz, Slingshot-10, HPE
Air Force Research Laboratory
United States
129,920 4.03 5.40
324 Alex - MEGWARE NF5488A5, AMD EPYC 7713 64C 2GHz, NVIDIA A100 SXM4 80 GB, Infiniband HDR, MEGWARE
Universitaet Erlangen - Regionales Rechenzentrum Erlangen
Germany
37,696 4.03 6.08 179
325 Deucalion - PRIMEHPC FX700, Fujitsu A64FX 48C 2GHz, InfiniBand HDR100, Rocky Linux 8.5, Fujitsu
FCT
Portugal
78,336 4.02 5.01 372
326 Raider - Penguin Altus XO1232g, AMD EPYC 7713 64C 2GHz, Infiniband HDR, Penguin Computing, Inc.
Air Force Research Laboratory
United States
206,304 4.02 8.66
327 DGX Saturn V - NVIDIA DGX-1 Volta36, Xeon E5-2698v4 20C 2.2GHz, NVIDIA Tesla V100, Infiniband EDR, Nvidia
NVIDIA Corporation
United States
87,040 4.00 7.41
328 NA9B - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
200,448 3.96 7.86
329 NA9A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
200,448 3.96 7.86
330 NA9 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
200,448 3.96 7.86
331 NA9Z - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
200,448 3.96 7.86
332 NA1 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
191,232 3.92 7.50
333 Nautilus - Penguin Altus XE2214GTS, AMD EPYC 7713 64C 2GHz, NVIDIA A100, Infiniband HDR200, Penguin Computing, Inc.
Navy DSRC
United States
191,680 3.90 8.15
334 Spartan GPU Partitions - PowerEdge R750XA, Intel Xeon Platinum 8462Y+ 32C 2.8GHz, NVIDIA H100 PCIe 80GB, 100G Ethernet, RHEL 7.4, DELL
The University of Melbourne
Australia
50,752 3.86 4.51
335 Gemini - PowerEdge XE8545, AMD EPYC 74F3 24C 3.2GHz, NVIDIA A100, Infiniband, DELL
Petróleo Brasileiro S.A
Brazil
42,240 3.86 6.86 287
336 SSC-24 Energy Module - HPE Cray XD670, Xeon Gold 6430 32C 2.1GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR400, RHEL 9.2, HPE
Samsung Electronics
South Korea
11,200 3.82 4.84 69
337 VEGA HPC CPU - BullSequana XH2000, AMD EPYC 7H12 64C 2.6GHz, Mellanox InfiniBand HDR100, EVIDEN
IZUM
Slovenia
122,880 3.82 5.37
338 Delta - Apollo 6500, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Slingshot-10, HPE
NCSA
United States
49,600 3.81 8.05
339 hotlum - HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11, HPE
Hewlett Packard Enterprise
France
116,736 3.81 4.58
340 Pratyush - Cray XC40, Xeon E5-2695v4 18C 2.1GHz, Aries interconnect, HPE
Indian Institute of Tropical Meteorology
India
119,232 3.76 4.01 1,353
341 Apollo 6500 XL270d Gen10, Xeon Gold 6150/6152 18C 2.7GHz, Mellanox InfiniBand EDR, NVIDIA Tesla V100 SXM2, HPE
SAKURA Internet Inc. / Prunus Solutions Inc.
Japan
65,208 3.71 5.37
342 Orion - PowerEdge C6420, Xeon Gold 6148 20C 2.4GHz, Infiniband HDR, DELL
Mississippi State University
United States
70,560 3.67 5.42
343 IARA - NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 40 GB, Infiniband, Nvidia
SiDi
Brazil
24,800 3.66 4.13
344 ThinkSystem SD650 V2, Xeon Platinum 8358 32C 2.6GHz, Mellanox HDR Infiniband, Lenovo
Shanghai Jiao Tong University
China
59,392 3.66 4.94
345 Grete Phase 3 - MEGWARE GPU Server System, Xeon Platinum 8468 48C 2.1GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR, Rocky Linux 8.10, MEGWARE
NHR@Göttingen
Germany
15,600 3.65 6.86 80
346 NA10B - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
184,320 3.64 7.23
347 NA10A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
184,320 3.64 7.23
348 NA10 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
184,320 3.64 7.23
349 Joule 2.0 - HP ProLiant XL170r/XL190r/DL360 Gen10, Xeon Gold 6148 20C 2.4GHz, Intel Omni-Path, NVIDIA Tesla P100, HPE
DOE/National Energy Technology Laboratory
United States
86,400 3.61 5.75
350 Snellius Phase 1 GPU - ThinkSystem SD650-N V2, Xeon Platinum 8360Y 36C 2.4GHz, NVIDIA A100 SXM4 40 GB, Infiniband HDR, Lenovo
SURF
Netherlands
12,960 3.60 6.01 205
351 Niagara - ThinkSystem SD530, Xeon Gold 6248 20C 2.5GHz, InfiniBand HDR100, Lenovo
SciNet/University of Toronto/Compute Canada
Canada
80,640 3.60 6.25 919
352 Fritz - Megware D50TNP, Xeon Platinum 8360Y 36C 2.4GHz, InfiniBand HDR100, MEGWARE
Universitaet Erlangen - Regionales Rechenzentrum Erlangen
Germany
71,424 3.58 5.45 672
353 Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40, HPE
Government
United States
72,800 3.58 6.13 1,499
354 Cray CS-Storm, Intel Xeon E5-2660v2 10C 2.2GHz, Infiniband FDR, Nvidia K40, HPE
Government
United States
72,800 3.58 6.13 1,499
355 Anvil - PowerEdge 6525, AMD EPYC 7763 64C 2.45GHz, InfiniBand HDR 100, DELL
Purdue University
United States
127,488 3.56 5.00 792
356 NOBZ1 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MBZ
Brazil
80,640 3.55 6.97
357 AIC1 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MIR
Ireland
80,640 3.55 6.97
358 B1A - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
80,640 3.55 6.97
359 Geely Wise Star-Dubhe - Lenovo ThinkSystem SD650 V3, Xeon Gold 6458Q 32C 3.1GHz, Infiniband HDR, Lenovo
Geely Auto Group
China
40,960 3.54 4.06
360 Altair - CH121L V5 Liquid-Cooled, Xeon Platinum 8268 24C 2.9GHz, Infiniband EDR, Huawei Technologies Co., Ltd.
PCSS Poznan
Poland
63,360 3.53 5.88 829
361 Forerunner 1 - ASUS RS723Q-E11-RS24, Xeon Platinum 8480+ 56C 2GHz, Infiniband NDR200, ASUSTeK / ASUS Cloud / Taiwan Web Service Corporation
National Center for High Performance Computing
Taiwan
62,496 3.53 4.00 615
362 ATOS THX.A.B - BullSequana XH2000, Xeon Platinum 8358 32C 2.6GHz, NVIDIA A100 SXM4 64 GB, Quad-rail NVIDIA HDR100 Infiniband, EVIDEN
Atos
France
25,056 3.50 4.98 86
363 Unizah-II - Cray CS500, Xeon Gold 6248 20C 2.5GHz, 10G Ethernet, HPE
Saudi Aramco
Saudi Arabia
85,560 3.49 6.84
364 Ohtaka - PowerEdge C6525, AMD EPYC 7702 64C 2GHz, Mellanox HDR Infiniband, DELL
The Institute for Solid State Physics, The University of Tokyo
Japan
215,040 3.49 6.88
365 BA1A - ThinkSystem HR650X, Intel Xeon Gold 8350C 32C 2.6GHz, 25G Ethernet, Lenovo
Service Provider B
China
81,920 3.48 6.82
366 CARO - NEC HPC2808Ri-2, AMD EPYC 7702 64C 2GHz, InfiniBand HDR100, NEC
German Aerospace Center
Germany
174,592 3.46 5.59
367 davinci-1 - BullSequana X, AMD EPYC 7402 24C 2.8GHz, NVIDIA A100, Mellanox HDR Infiniband, EVIDEN
Leonardo SpA
Italy
38,400 3.45 6.41
368 Tenaya - HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11, HPE
DOE/NNSA/LLNL
United States
22,656 3.41 4.37
369 SEAS H100 - ThinkSystem SD665-N V3, AMD EPYC 9454 48C 2.75GHz, NVIDIA H100 80GB, Infiniband HDR, Linux, Lenovo
Harvard University
United States
13,104 3.38 4.38 81
370 Cedar (GPU) - PowerEdge C6420, Xeon Silver 4216 16C 2.1GHz, NVIDIA Tesla V100, Intel Omni-Path, DELL
Simon Fraser University/Compute Canada
Canada
67,584 3.37 5.83 310
371 Molecular Simulator - Apollo 2000 Gen10 Plus, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, InfiniBand HDR 100, HPE
Institute for Molecular Science
Japan
106,496 3.34 4.17
372 ASPIRE 2A (GPU Partition) - HPE Cray EX235n, Apollo 6500, AMD EPYC 7713 64C 2GHz, NVIDIA A100 SXM4 40 GB, Slingshot-10, HPE
National Supercomputing Centre Singapore
Singapore
43,648 3.33 6.48
373 NA4 - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
85,248 3.32 7.09
374 NA4A - Lenovo ThinkSystem SR650 V2, Xeon Platinum 8358 32C 2.6GHz, 100G Ethernet, Lenovo
Software Company
United States
85,248 3.32 7.09
375 NVIDIA DGX-1/Relion 2904GT, Xeon E5-2698v4 20C 2.2GHz/ E5-2650v4, Infiniband EDR, NVIDIA Tesla P100/Quadro GP100, Self-made
Facebook
United States
60,512 3.31 4.90 350
376 SEIRAN - NVIDIA DGX B200, Xeon Platinum 8570 56C 2.1GHz, NVIDIA B200 SXM 180GB, Infiniband NDR200, Ubuntu 22.04.3 LTS, Nvidia
AI Technology Center, Tokyo University of Technology
Japan
15,552 3.30 3.66
377 Topaze-cpu - BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, InfiniBand HDR100, EVIDEN
Commissariat a l'Energie Atomique (CEA)/CCRT
France
110,592 3.26 4.34
378 Damson - Bull Sequana X1000, Xeon E5-2697v4 18C 2.3GHz, Infiniband EDR, EVIDEN
AWE
United Kingdom
113,832 3.24 3.79 1,134
379 LLNL/NNSA CTS-1 MAGMA - Relion Cluster, Intel Xeon Platinum 9242 48C 2.3GHz, Intel Omni-Path, Penguin Computing, Inc.
Lawrence Livermore National Laboratory
United States
62,400 3.24 4.59 887
380 NA13A - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
156,160 3.20 6.12
381 NA13 - Lenovo ThinkSystem SR665 V2, AMD EPYC 7763 64C 2.45GHz, 100G Ethernet, Lenovo
Software Company
United States
156,160 3.20 6.12
382 Big Red 200, GPU Partition - HPE Cray EX235n, AMD EPYC 7713 64C 2GHz, NVIDIA A100, Slingshot-10, HPE
Indiana University
United States
31,744 3.19 4.01
383 Dream-AI - INSPUR NF5688M6, Intel Xeon Gold 6330 28C 2GHz, NVIDIA A100 SXM4 40 GB, Mellanox HDR Infiniband, Inspur
GIST SCENT
South Korea
36,960 3.18 6.42
384 Fênix - Bull 4029GP-TVRT, Xeon Gold 5122 4C 3.6GHz, NVIDIA Tesla V100, Infiniband EDR, EVIDEN
Petróleo Brasileiro S.A
Brazil
60,480 3.16 5.37 390
385 Toubkal - PowerEdge C6420, CRC-StackHPC, Xeon Platinum 8276L 28C 2.2GHz, Mellanox InfiniBand HDR100, DELL
Mohammed VI Polytechnic University - African Supercomputing Centre
Morocco
71,232 3.16 5.01 755
386 ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
71,680 3.15 6.19
387 B5A - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
71,680 3.15 6.19
388 AID1 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MIR
Ireland
71,680 3.15 6.19
389 NOJP1 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MJP
Japan
71,680 3.15 6.19
390 NONY1 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MNY
Norway
71,680 3.15 6.19
391 NO6 - ThinkSystem C2397, Xeon Platinum 8280 28C 2.7GHz, Broadcom, Lenovo
Software Company MUS
United States
71,680 3.15 6.19
392 Lichtenberg II (Phase 1) - MEGWARE MiriQuid, Intel Xeon Platinum 9242 48C 2.3GHz, Mellanox InfiniBand HDR100, MEGWARE
Technische Universitaet Darmstadt
Germany
59,136 3.15 4.35 690
393 Cray XC30, Intel Xeon E5-2697v2 12C 2.7GHz, Aries interconnect, HPE
Government
United States
225,984 3.14 4.88 6,328
394 Vader - HPE Cray XD670, Xeon Platinum 8562Y+ 32C 2.8GHz, NVIDIA H200 SXM5 141 GB, Infiniband NDR, RHEL 9.4, HPE
Hewlett Packard Enterprise
United States
8,960 3.14 3.48 54
395 CLAIX-2023 (CPU segment) - NEC HPC1808Rk-2 DLC, Xeon Platinum 8468 48C 2.1GHz, Infiniband NDR, Rocky Linux 8, NEC
Universitaet Aachen/RWTH - IT Center
Germany
57,408 3.13 3.81 676
396 B2G - ThinkSystem C0366, Xeon Gold 6252 24C 2.1GHz, 100G Ethernet, Lenovo
Software Company MNED
Netherlands
92,160 3.13 6.19
397 A1C - ThinkSystem C0366, Xeon Gold 6252 24C 2.1GHz, 100G Ethernet, Lenovo
Software Company MSG
Singapore
92,160 3.13 6.19
398 A5A - ThinkSystem C0366, Xeon Gold 6252 24C 2.1GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
92,160 3.13 6.19
399 A1A - ThinkSystem C0366, Xeon Gold 6252 24C 2.1GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
92,160 3.13 6.19
400 A1A - ThinkSystem C0366, Xeon Gold 6252 24C 2.1GHz, 100G Ethernet, Lenovo
Software Company MUS
United States
92,160 3.13 6.19