AMD Ryzen 7 5700X vs AMD Ryzen 9 3900X

The AMD Ryzen 9 3900X is the faster processor, scoring 56/100 on our gaming benchmark versus 55/100 for the AMD Ryzen 7 5700X — roughly 2% faster. That said, the gap is small, so the cheaper option is often the smarter buy.

AMD

AMD Ryzen 7 5700X

55
Gaming score / 100
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Winner

AMD Ryzen 9 3900X

56
Gaming score / 100
Check AMD Ryzen 9 3900X price

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Specs compared

SpecAMD Ryzen 7 5700XAMD Ryzen 9 3900X
Gaming score55/10056/100
Cores / Threads8 / 1612 / 24
Boost clock4.60 GHz4.60 GHz
TDP65 W105 W
SocketAM4AM4
MSRP$159.00$229.00

AMD Ryzen 7 5700X vs AMD Ryzen 9 3900X: which should you buy?

The AMD Ryzen 9 3900X is the faster processor, scoring 56/100 on our gaming benchmark versus 55/100 for the AMD Ryzen 7 5700X — roughly 2% faster. That said, the gap is small, so the cheaper option is often the smarter buy. For your specific games and resolution, run both through our comparison tool, check pairing with the bottleneck calculator, or see where each lands on the tier list.

Frequently Asked Questions

Is the AMD Ryzen 7 5700X better than the AMD Ryzen 9 3900X?
The AMD Ryzen 9 3900X is faster for gaming, scoring 56/100 versus 55/100 for the AMD Ryzen 7 5700X (about 2% faster).

Should I buy the AMD Ryzen 7 5700X or the AMD Ryzen 9 3900X?
For raw gaming performance, choose the AMD Ryzen 9 3900X. If it costs notably more for only a small gain, the AMD Ryzen 7 5700X can be the better value. Check current prices before deciding.

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