AMD Ryzen 7 5800X3D vs AMD Ryzen 9 3900X

On the Atlas performance index the AMD Ryzen 9 3900X is about 6% faster. They launched 3 years apart.

AMD Ryzen 7 5800X3D395
AMD Ryzen 9 3900X420
AMD Ryzen 7 5800X3DAMD Ryzen 9 3900X
Released 2022 2019
Family Zen 3 Zen 2
Cores 8 12
Threads 16 24
Clock 3400 MHz 3800 MHz
Process 7 nm 7 nm
Power (TDP) 105 W 105 W
Launch price $449 $499
Performance index 395 420

Green marks the better value in each row. Less power, a smaller process and a lower price count as better.

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