AMD Ryzen 9 3900XT vs. 3900X, 10900K Review & Benchmarks: SMT Off vs. On - YouTube
FS: Processor - AMD Ryzen R7 5800x and R9 3900XT | TechEnclave - Indian Technology Community
OFFICIAL 3900X and 3900XT Overclocking thread | Overclock.net
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