Ryzen 5 3600 with RTX 4070: Bottleneck & FPS

At 1440p, a Ryzen 5 3600 + RTX 4070 build averages about 75 FPS in AAA games at High settings, with 1% lows near 55 FPS: excellent balance. At 1080p the Ryzen 5 3600 becomes the limit (33% CPU bottleneck at 1080p); from 1440p upward the RTX 4070 takes over and the CPU has capacity to spare. In esports titles such as CS2 or Valorant expect around 205 FPS, enough for a 144 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 44 FPS with a 58% CPU bottleneck. With ray tracing enabled, expect about 48 FPS at 1440p, so turn on DLSS or FSR to get back above 60.

Processor

AMD Ryzen 5 3600

6 cores / 12 threads · AM4 · 2019

Graphics card

NVIDIA GeForce RTX 4070

12 GB VRAM · Ray tracing ✓ · 2023

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

Change settings

Balanced

Excellent balance at 1440p

The Ryzen 5 3600 and RTX 4070 are an excellent match at 1440p. Neither part holds the other back, and you can expect around 75 FPS in AAA games at High settings.

CPU80 FPSBottleneck

GPU84 FPSBottleneck

Display165 Hz

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

Avg FPS75

1% low55

CPU load94%

GPU load90%

Bottleneck by resolution

Ryzen 5 3600 + RTX 4070 at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	80	56	CPU 33%
1440p (2560×1440)	75	55	Balanced
UW 1440p (3440×1440)	67	52	GPU 13%
4K (3840×2160)	50	39	GPU 37%

FPS by game type

At 1440p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	75	Balanced
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	205	CPU 22%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	44	CPU 58%
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	48	GPU 29%

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.

Upgrade suggestions

The smallest upgrades that balance this build.

No upgrade needed. These parts are well matched at these settings.

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

Ryzen 5 3600 + RTX 4070: quick answers

Does the Ryzen 5 3600 bottleneck the RTX 4070?

1080p: 33% CPU-limited. 1440p: balanced. UW 1440p: 13% GPU-limited. 4K: 37% 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 Ryzen 5 3600 with RTX 4070 get?

About 80 FPS at 1080p, 75 FPS at 1440p, 67 FPS at UW 1440p, 50 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 205 FPS at 1440p.

What is the best upgrade for a Ryzen 5 3600 + RTX 4070 build?

None is needed at 1440p. The Ryzen 5 3600 and RTX 4070 are well matched, so upgrade only when you want more FPS overall.