Core i5-13600K with RX 9070: Bottleneck & FPS

The Core i5-13600K and RX 9070 pair well, with the graphics card setting the pace at 1440p: about 105 FPS on average in AAA games at High settings, with 1% lows around 82 FPS. The RX 9070 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 325 FPS, enough for a 240 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 80 FPS with a 39% CPU bottleneck. Ray tracing costs this AMD card more than an equivalent NVIDIA GPU: about 52 FPS with RT on at 1440p.

Processor

Intel Core i5-13600K

14 cores / 20 threads · LGA1700 · 2022

Graphics card

AMD Radeon RX 9070

16 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 RX 9070 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

GPU106 FPSBottleneck

Display165 Hz

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

Avg FPS105

1% low82

CPU load72%

GPU load99%

Bottleneck by resolution

Core i5-13600K + RX 9070 at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	136	100	Balanced
1440p (2560×1440)	105	82	GPU 27%
UW 1440p (3440×1440)	88	69	GPU 39%
4K (3840×2160)	64	50	GPU 56%

FPS by game type

At 1440p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	105	GPU 27%
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	325	GPU 11%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	80	CPU 39%
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	52	GPU 58%

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.

Best match for your CPURX 9070 XT≈119 FPS (+13%) · GPU 16%

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

Core i5-13600K + RX 9070: quick answers

Does the Core i5-13600K bottleneck the RX 9070?

1080p: balanced. 1440p: 27% GPU-limited. UW 1440p: 39% GPU-limited. 4K: 56% 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 RX 9070 get?

About 136 FPS at 1080p, 105 FPS at 1440p, 88 FPS at UW 1440p, 64 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 325 FPS at 1440p.

What is the best upgrade for a Core i5-13600K + RX 9070 build?

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