Core i5-14600KF vs Ryzen 9 5900X: which is better

Intel Core i5-14600KF (desktop, 2023) against AMD Ryzen 9 5900X (desktop, 2020): benchmarks, games, specs and current prices.

Key differences

Ryzen 9 5900X is 2% faster in multi-threaded work (PassMark 38,880 vs 38,217).
Core i5-14600KF is 23% faster per core.
Core i5-14600KF is $46 cheaper ($228 vs $274).
Core i5-14600KF gives 18% more performance per dollar.
Ryzen 9 5900X has a lower TDP: 105 W vs 125 W.
Different sockets (LGA1700 and AM4): they need different motherboards.

Open the full duel

	Core i5-14600KF	Ryzen 9 5900X
Overall score	53.0	53.9
PassMark CPU Mark	38,217	38,880
Single-thread rating	4,251	3,465
US price	from $228	from $274
Cores	14 (6P + 8E)	12
Threads	20	24
Base clock	3.5 GHz	3.7 GHz
Max boost	5.3 GHz	4.8 GHz
L3 cache	24 MB	64 MB
TDP	125 W	105 W
Max power	181 W	142 W
Memory	DDR4 / DDR5	DDR4
Memory speed	5600 MT/s	3200 MT/s
PCI Express	PCIe 5.0	PCIe 4.0
Socket	LGA1700	AM4
Process	10 nm (Intel 7)	7 nm (TSMC N7)
Architecture	Raptor Lake Refresh	Zen 3
Series	14th Gen Core	Ryzen 5000
Release year	2023	2020
Integrated graphics	none	none

Other comparisons