CCF AArchitecture and Systems2022: APublisher: IEEE
HPCAIEEE International Symposium on High Performance Computer Architecture
HPCA is a rank A conference in Computer Architecture, Parallel and Distributed Computing, and Storage Systems in the CCF list's 7th edition (2026), as in 2022. The HPCA 2028 deadline is not announced; past editions suggest early August. HPCA 2027 takes place on Mar 20–24, 2027 in Salt Lake City, Utah. Acceptance rate 2026: 21.1% (119/563).
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Data updated 8 November 2026 · rank from the CCF list's 7th edition
Latest edition
HPCA 2027: call for papers timeline
- Jul 25, 2026, 11:59 UTCAbstractCommunity data · unverified
- Aug 1, 2026, 11:59 UTC
- Oct 12, 2026, 11:59 UTCRebuttalCommunity data · unverified
- Nov 6, 2026As announced by the conferenceNotificationCommunity data · unverified
- Mar 20–24, 2027Local timeConferenceSalt Lake City, Utah
AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗
Past editions
Dates, venues, deadlines and acceptance rates
| Year | Paper deadline | Acceptance | Papers (dblp) | Dates | Venue |
|---|---|---|---|---|---|
| 2027 | 2026-07-31AoE | — | — | Mar 20–24, 2027 | Salt Lake City, Utah |
| 2026 | 2025-08-01UTC | 21.1%119/563 · source | 122 | Feb 2–4, 2026 | Sydney, NSW, Australia |
| 2025 | 2024-08-03UTC | — | 121 | Mar 3–5, 2025 | Las Vegas, USA. |
| 2024 | 2023-08-04UTC-7 | — | 81 | Mar 4–6, 2024 | Edinburgh, Scotland, UK |
| 2023 | 2022-08-01UTC | 25.3%91/360 · source | 94 | Feb 27 – Mar 1, 2023 | Montreal, QC, Canada |
| 2022 | 2021-07-30UTC+0 | 29.3%80/273 · source | 85 | Apr 4–6, 2022 | Virtual |
| 2021 | 2020-07-31AoE | — | 69 | Mar 1–3, 2021 | Virtual |
| 2020 | — | — | 54 | — | — |
| 2019 | — | — | 56 | — | — |
| 2018 | — | — | 62 | — | — |
| 2017 | — | — | 55 | — | — |
| 2016 | — | — | 57 | — | — |
HPCA 2028 deadline forecast: early August (not announced). The last paper deadlines: 2027: Aug 1, 2026; 2026: Aug 2, 2025; 2025: Aug 3, 2024. The conference's own announcement decides.
Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗
CCF list
HPCA in the CCF list
- 7th edition (2026)
- CCF A Computer Architecture, Parallel and Distributed Computing, and Storage Systems · no. 4
- 6th edition (2022)
- CCF A Computer Architecture, Parallel and Distributed Computing, and Storage Systems
- Name in the list
- IEEE International Symposium on High Performance Computer Architecture
- Publisher
- IEEE
- dblp
- conf/hpca ↗
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →
FAQ
About HPCA
What CCF rank is HPCA?
HPCA is a rank A conference in Computer Architecture, Parallel and Distributed Computing, and Storage Systems in the CCF list's 7th edition (2026), as in 2022.
When is the HPCA 2028 deadline?
Not announced yet. The last paper deadlines were 2027: Aug 1, 2026; 2026: Aug 2, 2025; 2025: Aug 3, 2024, so early August is likely; the conference's announcement decides.
Where is HPCA 2027?
HPCA 2027 takes place on Mar 20–24, 2027 in Salt Lake City, Utah.
What is the HPCA acceptance rate?
2026: 563 submissions, 119 accepted, 21.1%. 2023: 25.3% (91/360). The history table links each figure to its source.
Do HPCA workshop and short papers count as CCF A?
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.
In more detail: Which CCF conference papers count · How to read conference deadlines
Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).