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
Not Worth the Extra $100 - AMD Ryzen 9 3900XT Review - YouTube
AMD Ryzen 9 3900XT Review: Still A Powerful CPU, Just Not By A Lot - Lowyat.NET