[martamorena2843]

That can be solved within hours on a GPU cluster... Looking at a single core is usually not a great idea when you have billions of cores available.

[salawat]

Only if your algorithm is conducive to parallelism based speedup. Amdahl's law still applies.

The paper mentions some gains being possible through parallelism with one of the algorithms their work is based on, but also mentioned most prior art is not effectively parallelizable across discrete machines.