AMD Ryzen 5 5600 + NVIDIA RTX 4090 D Bottleneck Analysis

The AMD Ryzen 5 5600 pairs well with the NVIDIA RTX 4090 D at 4K and 1440p, but at 1080p the CPU limits the GPU by roughly 16-22% depending on the game - buy this combo for 1440p and 4K gaming, not competitive 1080p.

Balance across resolutions

1080p

CPU 16-22%

1440p

CPU 9-16%

4K

Balanced

Benchmark data updated July 2026 · prices sync daily from retail feeds · how we score

Component scores below are out of 100 on our gaming-performance scale, weighted by how much each resolution leans on the CPU vs the GPU - the closer the two weighted scores, the more balanced the pairing.

1080p (Full HD)

Moderate CPU Bottleneck (16-22%)
CPU: AMD Ryzen 5 5600Score: 73/100

Limiting factor at this resolution

GPU: NVIDIA RTX 4090 DScore: 94/100
CPU Weight: 60%GPU Weight: 40%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

performance

183

FPS

CPU limited

balanced

155

FPS

ultra

118

FPS

At 1080p (Full HD), the AMD Ryzen 5 5600 will hold back the NVIDIA RTX 4090 D by roughly 16-22% depending on the game - CPU-heavy titles will feel it most. The processor cannot feed frames to the GPU fast enough, so you may see lower-than-expected frame rates. Upgrading to a faster CPU would unlock the full potential of your NVIDIA RTX 4090 D.

1440p (Quad HD)

Moderate CPU Bottleneck (9-16%)
CPU: AMD Ryzen 5 5600Score: 73/100

Limiting factor at this resolution

GPU: NVIDIA RTX 4090 DScore: 94/100
CPU Weight: 40%GPU Weight: 60%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

performance

155

FPS

balanced

113

FPS

ultra

78

FPS

At 1440p (Quad HD), the AMD Ryzen 5 5600 will hold back the NVIDIA RTX 4090 D by roughly 9-16% depending on the game - CPU-heavy titles will feel it most. The processor cannot feed frames to the GPU fast enough, so you may see lower-than-expected frame rates. Upgrading to a faster CPU would unlock the full potential of your NVIDIA RTX 4090 D.

4K (Ultra HD)

Well Balanced
CPU: AMD Ryzen 5 5600Score: 73/100
GPU: NVIDIA RTX 4090 DScore: 94/100
CPU Weight: 20%GPU Weight: 80%

Estimated AAA Game FPS

Based on gaming scores. Actual FPS varies by title.

performance

99

FPS

balanced

68

FPS

ultra

49

FPS

Great pairing! The AMD Ryzen 5 5600 and NVIDIA RTX 4090 D are well-matched at 4K (Ultra HD). Both components will be utilized efficiently with minimal performance waste. This is an ideal combination for this resolution.

Will it run the games you play?

Pick your games for an estimated FPS at 1440p, high settings.

Valorant

434-588FPS

High-refresh

Counter-Strike 2

357-483FPS

High-refresh

Fortnite

Balanced settings, no Lumen

264-357FPS

High-refresh

Marvel Rivals

248-336FPS

High-refresh

Call of Duty: Warzone

144-194FPS

High-refresh

These are estimates, not benchmarks. Your actual frame rate depends on your exact settings, resolution scaling, drivers, and the scene on screen - treat these as a realistic ballpark at high settings, not a guarantee. Lower settings or upscaling (DLSS/FSR) push them higher; maxed-out ray tracing pushes them lower.

Buy the AMD Ryzen 5 5600 + NVIDIA RTX 4090 D

Current pricing for this exact pairing - prices sync daily from live retail feeds, and each part links to both retailers so you can grab whichever is cheaper today:

AMD Ryzen 5 5600

CPU · Score 73/100

AMD Ryzen 5 5600

AM4 · 65W TDP

GPU · Score 94/100

NVIDIA RTX 4090 D

24GB VRAM · 425W TDP

Recommended Upgrades

Cost per frame uses today's prices and the estimated AAA FPS gain at 1440p - lower is better value.

CPU Upgrade · +11 gaming score improvement

AMD Ryzen 5 5600X3D

Score: 84/100 · AM4 · 105W TDP

AMD Ryzen 9 5900X

CPU Upgrade · +7 gaming score improvement

AMD Ryzen 9 5900X

Score: 80/100 · AM4 · 105W TDP

AMD Ryzen 7 5800X

CPU Upgrade · +5 gaming score improvement

AMD Ryzen 7 5800X

Score: 78/100 · AM4 · 105W TDP

Specs Comparison

SpecAMD Ryzen 5 5600NVIDIA RTX 4090 D
Gaming Score73/10094/100
Benchmark Score6393
TDP65W425W
Price$111.7$3,000
Socket / VRAMAM424GB
Release Year20222023

Finish the Build

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Frequently Asked Questions

Is the AMD Ryzen 5 5600 a bottleneck for the NVIDIA RTX 4090 D?

Yes, the AMD Ryzen 5 5600 creates a bottleneck of roughly 9-16% for the NVIDIA RTX 4090 D at 1440p, depending on the game. The CPU cannot fully utilize the GPU's capabilities.

What resolution is best for the AMD Ryzen 5 5600 + NVIDIA RTX 4090 D?

The AMD Ryzen 5 5600 and NVIDIA RTX 4090 D are most balanced at 4k with only a 6% bottleneck. At 1080p, bottleneck is 19%. At 1440p, it's 13%. At 4K, it's 6%.

Should I upgrade from the AMD Ryzen 5 5600 or NVIDIA RTX 4090 D?

Upgrade the CPU. The AMD Ryzen 5 5600 is the bottleneck. A faster CPU will let the NVIDIA RTX 4090 D reach its full potential.

Try Different Components

Want to test other parts? Use our free bottleneck calculator to compare any CPU and GPU pair.