i9-12900K vs i5-14600K - Doom Graphics 512SP Mobile - Game Performance Benchmarks

Graphics 512SP Mobile with Intel Core i9-12900K

Doom

Graphics 512SP Mobile with Intel Core i5-14600K

i9-12900K i5-14600K

Multi-Thread Performance

28791 Pts

21168 Pts

Single-Thread Performance

3903 Pts

4308 Pts

Doom

i9-12900K vs i5-14600K in Doom using Graphics 512SP Mobile - CPU Performance comparison at Ultra, High, Medium, and Low Quality Settings with 1080p, 1440p, Ultrawide, 4K resolutions

i9-12900K i5-14600K

Ultra Quality

Resolution	Frames Per Second
1080p	135.4 FPS
1080p	139.6 FPS
1440p	95.9 FPS
1440p	97.1 FPS
2160p	49.6 FPS
2160p	50.2 FPS
w1440p	77.8 FPS
w1440p	78.8 FPS

High Quality

Resolution	Frames Per Second
1080p	203.1 FPS
1080p	208.3 FPS
1440p	152.1 FPS
1440p	153.7 FPS
2160p	86.8 FPS
2160p	87.7 FPS
w1440p	127.5 FPS
w1440p	128.9 FPS

Medium Quality

Resolution	Frames Per Second
1080p	270.8 FPS
1080p	277.0 FPS
1440p	208.3 FPS
1440p	210.3 FPS
2160p	124.1 FPS
2160p	125.3 FPS
w1440p	177.1 FPS
w1440p	178.9 FPS

Low Quality

Resolution	Frames Per Second
1080p	406.1 FPS
1080p	414.5 FPS
1440p	320.7 FPS
1440p	323.5 FPS
2160p	198.6 FPS
2160p	200.4 FPS
w1440p	276.5 FPS
w1440p	279.0 FPS

i9-12900K

The i9-12900K has higher Level 2 Cache. Data/instructions which have to be processed can be loaded from the fast L2 and the CPU does not have to wait for the very slow DDR RAM
The i9-12900K has higher Level 3 Cache. This is useful when you have substantial multiprocessing workloads, many computationally intense simultaneous processes. More likely on a server, less on a personally used computer for interactive desktop workloads.

i5-14600K

For some games, a cpu with a higher clock speed, or in a technical name IPC (Instructions per clock), has better results than other CPU's with higher core count and lower core speed.

Compare i9-12900K vs i5-14600K specifications

i9-12900K vs i5-14600K Architecture

	i9-12900K	i5-14600K
Codename	Alder Lake	Raptor Lake-R
ECC Memory	No	Yes
Generation	Core i9 (Alder Lake-S)	Core i5 (Raptor Lake Refresh)
Memory Support	DDR4-3200 MHz Dual-channel	DDR4, DDR5
PCI-Express	Gen 4, 20 Lanes (CPU only)	Gen 5, 16 Lanes(CPU only)

i9-12900K vs i5-14600K Cache

	i9-12900K	i5-14600K
Cache L1	64K (per core)	80 KB (per core)
Cache L2	14MB (shared)	2 MB (per core)
Cache L3	30MB (shared)	24 MB (shared)

i9-12900K vs i5-14600K Cores

	i9-12900K	i5-14600K

i9-12900K vs i5-14600K Performance

	i9-12900K	i5-14600K
Base Clock	100 MHz	100 MHz
Frequency	3.2 GHz	3.5 GHz
Multiplier	32.0x	35.0x
Multiplier Unlocked	Yes	Yes
TDP	125 W	125 W
Turbo Clock	up to 5.2 GHz	up to 5.3 GHz

i9-12900K vs i5-14600K Physical

	i9-12900K	i5-14600K
Die Size	unknown	257 mm²
Foundry	Intel	Intel
Package	FC-LGA1700	FC-LGA16A
Process Size	10 nm	10 nm
Socket	Intel Socket 1700	Intel Socket 1700
tCaseMax	72°C	72°C
tJMax	100°C	100°C