Quantum Computing Research Archive

Automatically collected papers, preprints, and technical writing on quantum computing.

4701 entries · updated 08 Sep 2026 11:22 UTC RSS

April 2024

Commodore 64 claimed to outperform IBM's quantum system

A Hacker News item pointing to a claim that a Commodore 64 can outperform an IBM quantum system on some particular task. No abstract or technical detail is available, so the specific benchmark, IBM device, and methodology behind the claim are unclear from the item itself.

Why it matters: Claims of this kind usually reflect that current noisy quantum hardware has no advantage on classically easy tasks, and are worth checking against the actual benchmark before drawing conclusions.

Control, calibration & benchmarkingHardware: superconductingoverview

Quantum Disadvantage, IBM quantum vs. Commodore 64

A Hacker News discussion item, apparently a blog post comparing an IBM quantum processor unfavorably against a Commodore 64 on some benchmark task. No abstract is available, so the specific task, hardware, and metrics cannot be verified from the text provided.

Why it matters: Framing exercises like this circulate widely and shape expectations about where today's noisy quantum hardware does and does not beat classical machines, but the underlying claims should be checked against the original post.

Control, calibration & benchmarkingIndustry, funding & policyoverview