Core i5-2400S + NVIDIA RTX 2060 12GB Bottleneck Analysis
The Core i5-2400S pairs well with the NVIDIA RTX 2060 12GB at 4K and 1440p, but at 1080p the CPU limits the GPU by roughly 12-17% depending on the game - buy this combo for 1440p and 4K gaming, not competitive 1080p.
Balance across resolutions
1080p
CPU 12-17%
1440p
Balanced
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 (12-17%)Limiting factor at this resolution
Estimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
60
FPS
CPU limited
balancedbalanced
60
FPS
CPU limited
ultraultra
50
FPS
At 1080p (Full HD), the Core i5-2400S will hold back the NVIDIA RTX 2060 12GB by roughly 12-17% 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 2060 12GB.
1440p (Quad HD)
Well BalancedEstimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
66
FPS
balancedbalanced
48
FPS
ultraultra
33
FPS
Great pairing! The Core i5-2400S and NVIDIA RTX 2060 12GB are well-matched at 1440p (Quad HD). Both components will be utilized efficiently with minimal performance waste. This is an ideal combination for this resolution.
4K (Ultra HD)
Well BalancedEstimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
42
FPS
balancedbalanced
29
FPS
ultraultra
21
FPS
Great pairing! The Core i5-2400S and NVIDIA RTX 2060 12GB 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
143-193FPS
High-refresh
Counter-Strike 2
117-159FPS
High-refresh
Fortnite
Balanced settings, no Lumen
87-117FPS
Smooth
Marvel Rivals
82-110FPS
Smooth
Call of Duty: Warzone
61-83FPS
Smooth
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.
Core i5-2400S + NVIDIA RTX 2060 12GB
We do not recommend buying every part in this pairing today - the ones worth buying link out to retailers, and the rest point to current alternatives instead:
CPU · Score 24/100
Core i5-2400S
LGA1155 · 65W TDP
GPU · Score 40/100
NVIDIA RTX 2060 12GB
12GB VRAM · 185W TDP · used / remaining stock
The NVIDIA RTX 2060 12GB is discontinued - its price is an estimate of the used / remaining-stock market, not current new-retail.
Specs Comparison
| Spec | Core i5-2400S | NVIDIA RTX 2060 12GB |
|---|---|---|
| Gaming Score | 24/100 | 40/100 |
| Benchmark Score | 15 | 37 |
| TDP | 65W | 185W |
| Price | Not recommended | Not recommended |
| Socket / VRAM | LGA1155 | 12GB |
| Release Year | 2011 | 2022 |
Finish the Build
You picked the Core i5-2400S + NVIDIA RTX 2060 12GB - these tools answer the next two questions with this exact pairing already filled in:
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Frequently Asked Questions
Is the Core i5-2400S a bottleneck for the NVIDIA RTX 2060 12GB?
No, the Core i5-2400S and NVIDIA RTX 2060 12GB are well-matched at 1440p with only a 10% difference. This is an excellent pairing.
What resolution is best for the Core i5-2400S + NVIDIA RTX 2060 12GB?
The Core i5-2400S and NVIDIA RTX 2060 12GB are most balanced at 4k with only a 5% bottleneck. At 1080p, bottleneck is 14%. At 1440p, it's 10%. At 4K, it's 5%.
Should I upgrade from the Core i5-2400S or NVIDIA RTX 2060 12GB?
Neither - this pairing is well-balanced. Only upgrade when you want to target a higher resolution or need more performance in specific games.
Want to test other parts? Use our free bottleneck calculator to compare any CPU and GPU pair.