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/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