Supercomputers/Systems/Myriad
United Kingdom · operational · mixed
Myriad
Also known as UCL Myriad
Operated by UCL .
Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1092 of 1153 systems have a readable citation that names them, and 40 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.
Measured performance
- Rmax
- -
- Rpeak
- -
- Rmax ÷ Rpeak
- -
- Cores
- 14,352
- Power
- -
- Per watt
- - GF/W
Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.
What this machine is made of
One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.
| Role | Part | Supplier at build | Quantity | Confidence | Source |
|---|---|---|---|---|---|
| Accelerator | NVIDIA Tesla V100 Accelerators CUDA (Volta GV100) · 5,120C · 1.53 GHz · 12 nm · 300 W NVIDIA V100, 2 per node on 19 type E/F nodes | NVIDIA | - | Reported | rc.ucl.ac.uk |
| Accelerator | - NVIDIA A100, 4 per node on 6 type L nodes (40 GB) and 3 type U/V nodes (80 GB) | NVIDIA | - | Reported | rc.ucl.ac.uk |
| CPU | - Intel Xeon Gold 6240 and Gold 6140, 36-core nodes, 342 standard type D nodes | Intel | - | Reported | rc.ucl.ac.uk |
| CPU | - AMD EPYC 9554P 64-core, 6 type T nodes | AMD | - | Reported | rc.ucl.ac.uk |
The read
Myriad is UCL's general-purpose research computing cluster, built for high-I/O, high-throughput jobs that fit within a single node. UCL's documentation lists node types by count: 342 type D nodes (36 cores, 192 GB), 17 type I/B high-memory nodes (36 cores, 1.5 TB), 19 type E/F nodes (36 cores plus 2 V100 GPUs), 6 type L nodes (36 cores plus 4 A100 40GB), 6 type T nodes (64-core AMD EPYC 9554P), 1 type U node and 2 type V nodes (48 cores plus 4 A100 80GB each). The 14,352 core figure is our sum of those per-type counts; the page does not state a total. Operator documentation only, so the tier is reported.
Timeline
No dated events recorded.
Change history
- 2026-10-09 Added Myriad at UCL
Source check
We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.
| Cited source | Result | Found on the page |
|---|---|---|
| rc.ucl.ac.uk | names system and part | NVIDIA Tesla V100 |
Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.