![AMD Ryzen 9 3900X gaming benchmarks reveal turning off SMT narrows the performance gap with the Core i9-9900K only in select titles - NotebookCheck.net News AMD Ryzen 9 3900X gaming benchmarks reveal turning off SMT narrows the performance gap with the Core i9-9900K only in select titles - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/_processed_/e/8/csm_ryzen_9_3900x_1pc_low_fps_smt_off_b97f914fef.png)
AMD Ryzen 9 3900X gaming benchmarks reveal turning off SMT narrows the performance gap with the Core i9-9900K only in select titles - NotebookCheck.net News
![Undervolted AMD Ryzen 9 3900X shown be just 23% slower while drawing 36% less power at 1.00V Vcore - NotebookCheck.net News Undervolted AMD Ryzen 9 3900X shown be just 23% slower while drawing 36% less power at 1.00V Vcore - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Ryzen_9_3900x_cinebench.png)
Undervolted AMD Ryzen 9 3900X shown be just 23% slower while drawing 36% less power at 1.00V Vcore - NotebookCheck.net News
![AMD 12-Core Ryzen 9 3900X Zen 2 CPU Smokes Core i9-9900K, Even Threadripper In Benchmark Leak | HotHardware AMD 12-Core Ryzen 9 3900X Zen 2 CPU Smokes Core i9-9900K, Even Threadripper In Benchmark Leak | HotHardware](https://hothardware.com/ContentImages/NewsItem/48548/content/amd_ryzen_3900x_geekbench.png)
AMD 12-Core Ryzen 9 3900X Zen 2 CPU Smokes Core i9-9900K, Even Threadripper In Benchmark Leak | HotHardware
![12 core Intel Core i9-10920X edges the AMD Ryzen 9 3900X in Geekbench; scores 22% more than the Threadripper 2920X in multicore workloads too but at likely 3x the price - NotebookCheck.net News 12 core Intel Core i9-10920X edges the AMD Ryzen 9 3900X in Geekbench; scores 22% more than the Threadripper 2920X in multicore workloads too but at likely 3x the price - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Untitled_2_1.png)