Tom's Hardware - This chart sums up the situation with Core i9-10850K nicely: The stock Core i9-10850K and Core i9-10900K offer the same performance when calculated as an overall measure (geometric mean)
![Intel Core i9-10900K 10-Core CPU Beats AMD 12-Core Ryzen 3900X In Benchmark Leak, But At What Cost? | HotHardware Intel Core i9-10900K 10-Core CPU Beats AMD 12-Core Ryzen 3900X In Benchmark Leak, But At What Cost? | HotHardware](https://images.hothardware.com/contentimages/newsitem/50676/content/small_3dmark_ryzen-vs-intel.jpg)
Intel Core i9-10900K 10-Core CPU Beats AMD 12-Core Ryzen 3900X In Benchmark Leak, But At What Cost? | HotHardware
![Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2020/10900k-review/intel-10900k-civ-vi.png)
Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![AMD Ryzen 5 5600X ends Intel's hegemony in single-thread perf; 10% faster than Core i9-10900K and 23% faster than Ryzen 9 3900X - NotebookCheck.net News AMD Ryzen 5 5600X ends Intel's hegemony in single-thread perf; 10% faster than Core i9-10900K and 23% faster than Ryzen 9 3900X - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/cpu_z_ryzen_5_5600x_core_i9_10900k.png)
AMD Ryzen 5 5600X ends Intel's hegemony in single-thread perf; 10% faster than Core i9-10900K and 23% faster than Ryzen 9 3900X - NotebookCheck.net News
![Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2020/10900k-review/intel-10900k-f1-1080p.png)
Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks Intel Core i9-10900K CPU Review: Gaming, Overclocking, & Benchmarks vs. AMD Ryzen | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2020/10900k-review/intel-10900k-hitman2.png)