AMD Ryzen 9 3900XT vs. 3900X, 10900K Review & Benchmarks: SMT Off vs. On - YouTube
Ryzen 9 3900XT sample gets highest average bench result for an AMD processor tested on UserBenchmark...but it's still behind over 25 Intel chips including the Intel Core i3-10320! - NotebookCheck.net News
AMD Ryzen 9 3900XT and Ryzen 7 3800XT CPU Review | KitGuru- Part 3
AMD Ryzen 9 3900XT manages credible results on Geekbench placing it in the company of the Ryzen 9 3900X and Intel Core i9-10900K but its predecessor offers better value - NotebookCheck.net News
AMD Ryzen 9 3900XT R9 3900XT 3.8 GHz Twelve-Core Twenty four-Thread CPU Processor 100-000000277 Socket AM4 _ - AliExpress Mobile