https://computeatlas.net/supercomputers/country/united-kingdomChanges to systems in United Kingdom in the Compute Atlas dataset.enFri, 09 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/manchester-csf32026-10-09/system/manchester-csf3/Added CSF3 at the University of ManchesterFri, 09 Oct 2026 12:00:00 GMT26,856 CPU cores and 204 NVIDIA GPUs including 32 H200.https://computeatlas.net/supercomputers/systems/ucl-myriad2026-10-09/system/ucl-myriad/Added Myriad at UCLFri, 09 Oct 2026 12:00:00 GMTHigh-throughput cluster with V100 and A100 GPU nodes.https://computeatlas.net/supercomputers/systems/ucl-kathleen2026-10-09/system/ucl-kathleen/Added Kathleen at UCLFri, 09 Oct 2026 12:00:00 GMT192 Xeon Gold 6248 nodes on Omni-Path, in service since January 2020.https://computeatlas.net/supercomputers/systems/qmul-apocrita2026-10-09/system/qmul-apocrita/Added Apocrita at Queen Mary University of LondonFri, 09 Oct 2026 12:00:00 GMT250 open-access nodes and 15,224 cores.https://computeatlas.net/supercomputers/systems/birmingham-bluebear2026-10-09/system/birmingham-bluebear/Added BlueBEAR at the University of BirminghamFri, 09 Oct 2026 12:00:00 GMT464 nodes, 41,828 cores and 128 GPUs.https://computeatlas.net/supercomputers/systems/oxford-arc2026-10-09/system/oxford-arc/Added Oxford ARCFri, 09 Oct 2026 12:00:00 GMTARC capability cluster plus HTC throughput cluster, 23,328 cores.https://computeatlas.net/supercomputers/systems/leeds-aire2026-10-09/system/leeds-aire/Added Aire at the University of LeedsFri, 09 Oct 2026 12:00:00 GMTLaunched February 2025 with 84 L40S GPUs and 168-core Genoa nodes.https://computeatlas.net/supercomputers/systems/cardiff-hawk2026-10-09/system/cardiff-hawk/Added Hawk (Cardiff) for Supercomputing WalesFri, 09 Oct 2026 12:00:00 GMT280 nodes, 12,736 cores and 56 P100/V100 GPUs.https://computeatlas.net/supercomputers/systems/swansea-sunbird2026-10-09/system/swansea-sunbird/Added Sunbird at Swansea UniversityFri, 09 Oct 2026 12:00:00 GMT126 nodes and 5,040 cores for Supercomputing Wales.https://computeatlas.net/supercomputers/systems/grace-ucl2026-10-09/system/grace-ucl/Added Grace (UCL)Fri, 09 Oct 2026 12:00:00 GMTUCL Lenovo NeXtScale HPC cluster with DDN storage in Slough, 10,944 cores; added UCL and OCF.https://computeatlas.net/supercomputers/systems/ecmwf-vpp700-1162026-10-09/system/ecmwf-vpp700-116/Added ECMWF VPP700/116Fri, 09 Oct 2026 12:00:00 GMTHistorical TOP500 system (ecmwf, United Kingdom). Sources: https://www.top500.org/system/172362/ ; https://www.ecmwf.int/sites/default/files/elibrary/2015/17329-supercomputing-ecmwf.pdfhttps://computeatlas.net/supercomputers/systems/csar-t3e-1200e2026-10-09/system/csar-t3e-1200e/Added CSAR Cray T3E-1200EFri, 09 Oct 2026 12:00:00 GMTHistorical TOP500 system (university-of-manchester, United Kingdom). Sources: https://www.top500.org/system/171035/ ; https://cug.org/5-publications/proceedings_attendee_lists/2003CD/S03_Proceedings/Pages/Authors/Pettipher_slides.pdfhttps://computeatlas.net/supercomputers/systems/stargate-uk-cobalt-park2026-10-09/system/stargate-uk-cobalt-park/Added Stargate UK (Cobalt Park)Fri, 09 Oct 2026 12:00:00 GMTNscale, OpenAI and NVIDIA's UK sovereign platform: up to 8,000 NVIDIA GPUs from Q1 2026 scaling to 31,000, with Cobalt Park near Newcastle as a named site.https://computeatlas.net/supercomputers/systems/edinburgh-cray-t3d2026-10-09/system/edinburgh-cray-t3d/Added Edinburgh Cray T3D (Typhoon)Fri, 09 Oct 2026 12:00:00 GMTTOP500 lists a Cray T3D MC256-8 at the University of Edinburgh installed in 1994 with 256 DEC Alpha EV4 149 MHz processors on a 3-D torus running UNICOS, 25.3 GFLOPS Rmax and 38.4 GFLOPS peak, 14th on the November 1994 list (16th in June 1994 at 21.4 GFLOPS).https://computeatlas.net/supercomputers/systems/metoffice-cray-t3e9002026-10-09/system/metoffice-cray-t3e900/Added Met Office Cray T3E900Fri, 09 Oct 2026 12:00:00 GMTTOP500 lists a Cray T3E900 at the UK Meteorological Office installed in 1997 with 840 DEC Alpha EV5 450 MHz processors on a 3-D torus running UNICOS, third on the November 1997 list at 430.3 GFLOPS Rmax and 756 GFLOPS peak (the system page later shows 531 GFLOPS and the June 1998 list 450 GFLOPS, still fourth).https://computeatlas.net/supercomputers/systems/ecmwf-cray-c9162026-10-09/system/ecmwf-cray-c916/Added ECMWF Cray C916Fri, 09 Oct 2026 12:00:00 GMTTOP500 lists a Cray Y-MP C916/16128 at ECMWF installed in 1993 with 16 Cray 238 MHz vector processors running UNICOS, 13.7 GFLOPS Rmax and 15.24 GFLOPS peak, 12th on the first TOP500 list in June 1993 and 17th in November 1993, the last list on which it appears.https://computeatlas.net/supercomputers/systems/bristol-bluecrystal2026-10-09/system/bristol-bluecrystal/Added BlueCrystalFri, 09 Oct 2026 12:00:00 GMTIBM and ClusterVision Xeon cluster, 3,360 cores, 28.78 TFlop/s Rmax (TOP500).https://computeatlas.net/supercomputers/systems/metoffice-cray-t3e12002026-10-09/system/metoffice-cray-t3e1200/Added Met Office Cray T3E1200Fri, 09 Oct 2026 12:00:00 GMTCray T3E1200 at the Met Office, 636 processors, 526 GFlop/s Rmax (TOP500).https://computeatlas.net/supercomputers/systems/edinburgh-cray-t3e9002026-10-09/system/edinburgh-cray-t3e900/Added Edinburgh Cray T3E900Fri, 09 Oct 2026 12:00:00 GMTCray T3E900 at Edinburgh, 348 processors, 218 GFlop/s Rmax (TOP500).https://computeatlas.net/supercomputers/systems/zenith2026-10-07/system/zenith/Added Zenith (Cambridge AIRR)Wed, 07 Oct 2026 12:00:00 GMTAMD Instinct MI355X system at Cambridge in the UK AI Research Resource, 8 GPUs per node, early access since August 2026. Operational, reported confidence.https://computeatlas.net/supercomputers/systems/argyll-killellan2026-10-07/system/argyll-killellan/Added Killellan AI Growth ZoneWed, 07 Oct 2026 12:00:00 GMTPlanned Scottish sovereign inference cloud on SambaNova SN40L systems, first phase up to 600 MW; added Argyll Data Development.https://computeatlas.net/supercomputers/systems/isambard-ai2026-10-04/system/isambard-ai/Added AI datacenter metrics for isambard-aiSun, 04 Oct 2026 12:00:00 GMT1 AI datacenter metric row(s): accelerator_count.https://computeatlas.net/supercomputers/systems/isambard-ai-phase22026-10-04/system/isambard-ai-phase2/Added AI datacenter metrics for isambard-ai-phase2Sun, 04 Oct 2026 12:00:00 GMT3 AI datacenter metric row(s): accelerator_count, facility_power_mw, pue.https://computeatlas.net/supercomputers/systems/microsoft-nscale-loughton-uk2026-10-04/system/microsoft-nscale-loughton-uk/Added AI datacenter metrics for microsoft-nscale-loughton-ukSun, 04 Oct 2026 12:00:00 GMT1 AI datacenter metric row(s): accelerator_count.https://computeatlas.net/supercomputers/systems/dawn2026-10-04/system/dawn/Added AI datacenter metrics for dawnSun, 04 Oct 2026 12:00:00 GMT1 AI datacenter metric row(s): accelerator_count.https://computeatlas.net/supercomputers/systems/nebius-longcross-uk2026-10-04/system/nebius-longcross-uk/Added Nebius Longcross UK Cluster (Nebius)Sun, 04 Oct 2026 12:00:00 GMTNebius's first UK Blackwell Ultra deployment at Ark Data Centres' Longcross Park, Surrey, unveiled in November 2025.https://computeatlas.net/supercomputers/systems/hector2026-10-02/system/hector/Added HECToR, the UK academic Cray service, nineteenth on the November 2011 TOP500Fri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/tursa2026-10-02/system/tursa/Added Tursa, the DiRAC Extreme Scaling GPU system at EPCC, 95th on the November 2021 TOP500Fri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/wilkes-32026-10-02/system/wilkes-3/Added Wilkes-3, Cambridge's A100 service, 3rd on the June 2021 Green500Fri, 02 Oct 2026 12:00:00 GMTDell A100 GPU service in Cambridge's CSD3; third on the June 2021 Green500 at 28.14 GFlops/Watt.https://computeatlas.net/supercomputers/systems/isambard-32026-10-02/system/isambard-3/Added Isambard 3, Bristol's 384-node Grace CPU Superchip serviceFri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/baskerville2026-10-02/system/baskerville/Added Baskerville, Birmingham's A100 Tier 2 system, 445th on the June 2024 TOP500Fri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/bede2026-10-02/system/bede/Added Bede, the N8 universities' POWER9 V100 and Grace Hopper Tier 2 systemFri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/cirrus2026-10-02/system/cirrus/Added Cirrus, EPCC's EPYC 9825 Tier 2 refresh, 314th on the November 2025 TOP500Fri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/sulis2026-10-02/system/sulis/Added Sulis, the Warwick-hosted Midlands Tier 2 ensemble computing serviceFri, 02 Oct 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/uk-next-national-supercomputer2026-10-02/system/uk-next-national-supercomputer/Added UK Next National Supercomputer, the UKRI machine under construction at EdinburghFri, 02 Oct 2026 12:00:00 GMTUp to 750 million pounds of government investment, site works began in June 2026, service targeted for 2027.https://computeatlas.net/supercomputers/systems/awe-damson2026-10-02/system/awe-damson/Added AWE Damson, the Atomic Weapons Establishment Bull Sequana, 93rd on the November 2020 TOP500Fri, 02 Oct 2026 12:00:00 GMTLiquid-cooled Broadwell nodes on EDR InfiniBand for UK warhead simulation.https://computeatlas.net/supercomputers/systems/hpcx2026-10-02/system/hpcx/Added HPCx, the UK national IBM p690 system, ninth on the November 2002 TOP500Fri, 02 Oct 2026 12:00:00 GMTPhase 1 of 1,280 POWER4 processors on the Colony switch, in service from December 2002 to January 2010.https://computeatlas.net/supercomputers/systems/blue-joule2026-10-02/system/blue-joule/Added Blue Joule, STFC's Blue Gene/Q at Daresbury, 16th on the November 2012 TOP500Fri, 02 Oct 2026 12:00:00 GMTIBM Blue Gene/Q with 114,688 cores, 1.208 PFlop/s Rmax on the November 2012 list.https://computeatlas.net/supercomputers/systems/metoffice-cray-xc402026-10-02/system/metoffice-cray-xc40/Added Met Office Cray XC40Fri, 02 Oct 2026 12:00:00 GMTThe UK Met Office's largest Cray XC40 at Exeter, 7.04 PFlop/s Rmax, ranked 11 in November 2016.https://computeatlas.net/supercomputers/systems/ecmwf-cray-xc402026-10-02/system/ecmwf-cray-xc40/Added ECMWF Cray XC40Fri, 02 Oct 2026 12:00:00 GMTECMWF's Cray XC40 in Reading, retired when operations moved to Bologna in 2022.https://computeatlas.net/supercomputers/systems/epcc-cerebras-cs2-cluster2026-10-02/system/epcc-cerebras-cs2-cluster/Added EPCC's Cerebras CS-2 Wafer-Scale ClusterFri, 02 Oct 2026 12:00:00 GMTTwo CS-2 units in the Edinburgh International Data Facility.https://computeatlas.net/supercomputers/systems/wilkes2026-10-02/system/wilkes/Added Wilkes, Cambridge's K20 GPU clusterFri, 02 Oct 2026 12:00:00 GMT128 Dell T620 nodes with 256 NVIDIA K20c GPUs, 167th on the November 2013 TOP500.https://computeatlas.net/supercomputers/systems/ecmwf-vpp5000-1002026-10-02/system/ecmwf-vpp5000-100/Added ECMWF's Fujitsu VPP5000/100, twelfth on the November 2000 TOP500Fri, 02 Oct 2026 12:00:00 GMT100 vector processing elements, 960 GFlop/s peak.https://computeatlas.net/supercomputers/systems/dirac-bluegene-q2026-10-02/system/dirac-bluegene-q/Added DiRAC BlueGene/Q, EdinburghFri, 02 Oct 2026 12:00:00 GMTSix-rack IBM Blue Gene/Q with 98,304 cores, 20th on the June 2012 TOP500, retired January 2018.https://computeatlas.net/supercomputers/systems/jade22026-10-02/system/jade2/Added JADE2, the UK national GPU facilityFri, 02 Oct 2026 12:00:00 GMTEPSRC-funded 63-DGX, 504-V100 system led by Oxford and run at the Hartree Centre, 16th on the November 2020 Green500.https://computeatlas.net/supercomputers/systems/peta42026-10-02/system/peta4/Added Peta4, Cambridge's CSD3 CPU systemFri, 02 Oct 2026 12:00:00 GMTSkylake and Xeon Phi on Omni-Path, 1.70 PFLOPS Rmax, 101st on the June 2018 TOP500.https://computeatlas.net/supercomputers/systems/iridis-52026-10-02/system/iridis-5/Added Iridis 5, Southampton's Lenovo Skylake clusterFri, 02 Oct 2026 12:00:00 GMT20,400 cores on InfiniBand EDR with V100 and GTX 1080 Ti GPUs, 0.86 PFLOPS Rmax, 252nd on the November 2017 TOP500.https://computeatlas.net/supercomputers/systems/iridis-62026-10-02/system/iridis-6/Added Iridis 6, Southampton's HPE AMD EPYC clusterFri, 02 Oct 2026 12:00:00 GMT138 HPE ProLiant Gen11 nodes with 26,496 cores of 4th-generation AMD EPYC, unveiled August 2024.https://computeatlas.net/supercomputers/systems/stanage2026-10-02/system/stanage/Added Stanage, the University of Sheffield's HPC clusterFri, 02 Oct 2026 12:00:00 GMT12,896 CPU cores and 104 NVIDIA A100 and H100 GPUs on Omni-Path, launched April 2023.https://computeatlas.net/supercomputers/systems/imperial-hx12026-10-02/system/imperial-hx1/Added HX1, Imperial College's capability HPC clusterFri, 02 Oct 2026 12:00:00 GMT303 Lenovo nodes, 19,512 cores, 60 A100 80 GB GPUs and HDR200 InfiniBand.https://computeatlas.net/supercomputers/systems/imperial-cx32026-10-02/system/imperial-cx3/Added CX3, Imperial College's general-purpose HPC clusterFri, 02 Oct 2026 12:00:00 GMT408 nodes, 48,384 cores, 56 L40S and 88 RTX 6000 GPUs.https://computeatlas.net/supercomputers/systems/kelvin22026-10-02/system/kelvin2/Added Kelvin2, the Northern Ireland Tier 2 HPC clusterFri, 02 Oct 2026 12:00:00 GMTDell EMC AMD EPYC2 nodes with V100 and newer GPU nodes on 100 Gb InfiniBand, installed October 2020.https://computeatlas.net/supercomputers/systems/cosma82026-10-01/system/cosma8/Added COSMA8 (Durham University)Thu, 01 Oct 2026 12:00:00 GMTDurham's DiRAC Memory Intensive system: 528 AMD EPYC nodes with 1 TB RAM each on non-blocking HDR200 InfiniBand.https://computeatlas.net/supercomputers/systems/nvidia-cambridge-12026-10-01/system/nvidia-cambridge-1/Added Cambridge-1 (NVIDIA)Thu, 01 Oct 2026 12:00:00 GMTNVIDIA's UK healthcare-AI supercomputer of 80 DGX A100 systems (640 A100 GPUs) at the Kao Data campus in Harlow, TOP500 rank 41 in June 2021. New company and site added.https://computeatlas.net/supercomputers/systems/hartree-mary-coombs2026-10-01/system/hartree-mary-coombs/Added Mary Coombs (STFC Hartree Centre)Thu, 01 Oct 2026 12:00:00 GMTThe Hartree Centre's 24.41 PFlop/s Lenovo Neptune NVIDIA H100 system at Daresbury, launched October 2025. New company STFC Hartree Centre and site added, reported confidence.https://computeatlas.net/supercomputers/systems/sunrise2026-09-24/system/sunrise/Added; ranks on TOP500 June 2026 but that edition's pointer budget is full, so no list_appearances row is recordedThu, 24 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/met-office-azure2026-09-24/system/met-office-azure/Added; no TOP500 submission found, sourced from Microsoft and the Met Office's own pagesThu, 24 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/wilkes-22026-09-24/system/wilkes-2/Wilkes-2 addedThu, 24 Sep 2026 12:00:00 GMTCambridge's 2017 Dell C4130 / NVIDIA P100 GPU cluster, the largest GPU system in the UK at the time (rank 101 on the June 2017 TOP500, rank 5 on that edition's Green500). Added with a rank pointer on its debut edition; sourced from TOP500 and Dell EMC's own ISC 2017 announcement.https://computeatlas.net/supercomputers/systems/sanger-farm222026-09-24/system/sanger-farm22/farm22 (Wellcome Sanger Institute) added (United Kingdom)Thu, 24 Sep 2026 12:00:00 GMTThe Wellcome Sanger Institute's main genomics HPC/GPU cluster at Hinxton, sourced from the Institute's own HPC page and an independent trade report on its 2024 data-centre efficiency upgrade.https://computeatlas.net/supercomputers/systems/genomics-england-double-helix2026-09-24/system/genomics-england-double-helix/Double Helix (Genomics England) added (United Kingdom)Thu, 24 Sep 2026 12:00:00 GMTGenomics England's AWS-hosted HPC cluster inside its Research Environment, sourced from its own user documentation and an AWS case study.https://computeatlas.net/supercomputers/systems/awe-vulcan2026-09-24/system/awe-vulcan/AWE Vulcan added, the UK Atomic Weapons Establishment's Cray Shasta system for Trident stockpile stewardshipThu, 24 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/archer2026-09-23/system/archer/Added, EPCC's predecessor to ARCHER2, with a rank pointer on the edition where it ranked highestWed, 23 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/microsoft-nscale-loughton-uk2026-09-23/system/microsoft-nscale-loughton-uk/Added Microsoft/Nscale Loughton UK AI supercomputer, verified against Microsoft and NscaleWed, 23 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/isambard-ai2026-09-22/system/isambard-ai/Gained a Green500 rank pointer (#2 on the 2024-06 list)Tue, 22 Sep 2026 12:00:00 GMThttps://computeatlas.net/supercomputers/systems/dawn2026-09-20/system/dawn/Added with a rank pointer on the edition where it ranked highestSun, 20 Sep 2026 12:00:00 GMT