Core i5-13600K with RTX 5070: Bottleneck & FPS

The Core i5-13600K and RTX 5070 pair well, with the graphics card setting the pace at 1440p: about 101 FPS on average in AAA games at High settings, with 1% lows around 78 FPS. The RTX 5070 is the limiting part at every resolution, so the 14-core Core i5-13600K (LGA1700) still has headroom for about 146 FPS and room for a faster card later. In esports titles such as CS2 or Valorant expect around 314 FPS, enough for a 240 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 80 FPS with a 37% CPU bottleneck. With ray tracing enabled, expect about 59 FPS at 1440p, so turn on DLSS or FSR to get back above 60.

Processor

Intel Core i5-13600K

14 cores / 20 threads · LGA1700 · 2022

Graphics card

NVIDIA GeForce RTX 5070

12 GB VRAM · Ray tracing ✓ · 2025

1440p (2560×1440) · High · AAA games · Native · 32 GB · 165 Hz

Change settings

GPU-limited

GPU-limited, CPU has headroom at 1440p

The RTX 5070 is the limiting part at 1440p, which is the normal and preferred situation for gaming. The Core i5-13600K has headroom for about 146 FPS, so it can handle a faster GPU later.

CPU146 FPSBottleneck

GPU101 FPSBottleneck

Display165 Hz

Max frames each part can deliver. Frames pile up in front of the slower one.

Avg FPS101

1% low78

CPU load69%

GPU load99%

Bottleneck by resolution

Core i5-13600K + RTX 5070 at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	133	99	Balanced
1440p (2560×1440)	101	78	GPU 31%
UW 1440p (3440×1440)	84	66	GPU 42%
4K (3840×2160)	61	48	GPU 58%

FPS by game type

At 1440p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	101	GPU 31%
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	314	GPU 15%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	80	CPU 37%
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	59	GPU 53%

Recommendations

Specific to these parts at 1440p.

Your 165 Hz monitor can show more frames than this build delivers. Variable refresh (G-Sync/FreeSync) will keep motion smooth.

GPU upgrades for this CPU

The Core i5-13600K can drive a faster card at 1440p.

Step upRTX 5090≈145 FPS (+44%) · CPU 27%Best match for your CPURX 9070 XT≈119 FPS (+18%) · GPU 16%

Browse all 577 popular builds or open this build in the bottleneck calculator to try other settings.

Core i5-13600K + RTX 5070: quick answers

Does the Core i5-13600K bottleneck the RTX 5070?

1080p: balanced. 1440p: 31% GPU-limited. UW 1440p: 42% GPU-limited. 4K: 58% GPU-limited. At 1440p the CPU keeps up, so this is a sensible pairing. A GPU-limited result is the normal, healthy state for gaming.

How many FPS does the Core i5-13600K with RTX 5070 get?

About 133 FPS at 1080p, 101 FPS at 1440p, 84 FPS at UW 1440p, 61 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 314 FPS at 1440p.

What is the best upgrade for a Core i5-13600K + RTX 5070 build?

At 1440p, the most effective upgrade is the RTX 5090 or RX 9070 XT. Use the calculator to check other resolutions and settings.