We are now testing in the popular SiSoftware Sandra 2021 version. We are testing the CPU arithmetic section. In this graph above we are looking at Dhrystone integer performance in multi-threading. We find that the newer Ryzen 5 5600X has improved upon integer performance in multi-threading by 6% over the Ryzen 5 3600X. PBO adds 1% more performance.
In this graph, we are now looking at the Whetstone floating-point performance in multi-threading. In floating-point performance, the Ryzen 5 5600X improves upon the Ryzen 5 3600X by 15%. This is much higher than the integer performance, showing that the Zen 3 architecture is much improved for floating-point. PBO doesn’t add much performance here.
Now we are looking at Dhrystone integer performance again, but this time on a single thread. Single-thread performance is where the new Ryze 5 5600X rocks, with 24% better integer performance in single-threaded performance versus Ryzen 5 3600X. PBO adds 1% more performance.
Now the best of both worlds, in single-threaded performance, and floating-point, the Ryzen 5 5600X is 18% faster than the Ryzen 5 3600X. This shows how well the single-threaded performance IPC is improved, plus the floating-point.