AMD Ryzen 9 3900XT vs. 3900X, 10900K Review & Benchmarks: SMT Off vs. On - YouTube
AMD Use Ryzen 9 3900XT R9 3900XT 3.8 GHz Twelve-Core Twenty four-Thread CPU Processor
AMD Ryzen 9 3900XT R9 3900XT 3.8 GHz 12-Core 24-Thread CPU Processor 100-000000277 Socket AM4 New but without cooler - AliExpress
AMD launches Ryzen 9 3900XT, Ryzen 7 3800XT, and Ryzen 5 3600XT processors | IT World Canada News
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