Core i5-13600K bottleneck & gaming FPS

Ranked 67 of 201 desktop processors for gaming in our database (67th percentile). It can sustain roughly 145 fps in a typical AAA title regardless of resolution — that ceiling is what decides whether a graphics card is worth pairing with it.

SpecificationsRaptor Lake · 2022
ArchitectureRaptor Lake
Cores6 performance + 8 efficiency
Threads20
Boost clock5,100 MHz
L3 cache24 MB
TDP125 W
Released2022
Processor ceiling by game1080p, high

The frame rate this chip could sustain with an infinitely fast graphics card. It is almost the same at every resolution, because rendering more pixels gives the processor no extra work.

GameCPU ceilingWith GeForce RTX 3090 Ti
Cyberpunk 2077 151 fps 98 fps
Fortnite 186 fps 184 fps
Counter-Strike 2 210 fps 207 fps
Baldur's Gate 3 126 fps 125 fps
Red Dead Redemption 2 165 fps 109 fps
Microsoft Flight Simulator 2024 83 fps 82 fps
Best matched graphics cards1080p, high

Ranked by how little performance the pairing wastes. Anything much faster than the top entry will sit partly idle at this resolution — though it may still be worth it if you plan to move to 1440p or 4K.

Graphics cardEst. FPSUnused
GeForce RTX 3090 Ti 142 0.9%
GeForce RTX 4070 Ti 137 4.2%
Radeon RX 7900 GRE 136 5.3%
Radeon RX 7900 XT 143 6%
GeForce RTX 4070 Super 130 9.6%
GeForce RTX 3090 127 11.1%

What a Core i5-13600K is good for

A strong mainstream gaming chip. It will keep up with most graphics cards at 1440p and above, and only starts to show its limits at 1080p with a fast card and a high refresh rate panel.

For the majority of builds this is enough processor, and money is better spent on the graphics side.

Performance cores and efficiency cores

This chip mixes 6 performance cores with 8 efficiency cores. Games run almost entirely on the performance cores; the efficiency cores absorb background work so it does not interrupt them. That is genuinely useful, but it means the headline core count overstates gaming capability — our model counts about 10.4 effective cores here, weighting an efficiency core well below a performance one.

Hyper-threading is enabled, adding 20 total threads.

Where it sits

Ranked 67 of 201 desktop processors for gaming. Nearest faster: Core i9-12900KF, Core Ultra 5-235. Just below: Core i5-13600KF, Ryzen 9 5900X. Full method on the methodology page.