Core i5-3450S + AMD RX 570 Bottleneck Analysis
The Core i5-3450S and AMD RX 570 are 8% apart at 1440p (5% at 1080p, 11% at 4K) - check the per-resolution breakdown below for where this pairing makes sense.
Balance across resolutions
1080p
Balanced
1440p
Balanced
4K
GPU 9-12%
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)
Well BalancedEstimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
38
FPS
balancedbalanced
30
FPS
ultraultra
23
FPS
Great pairing! The Core i5-3450S and AMD RX 570 are well-matched at 1080p (Full HD). Both components will be utilized efficiently with minimal performance waste. This is an ideal combination for this resolution.
1440p (Quad HD)
Well BalancedEstimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
30
FPS
balancedbalanced
22
FPS
ultraultra
15
FPS
Great pairing! The Core i5-3450S and AMD RX 570 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)
Moderate GPU Bottleneck (9-12%)Limiting factor at this resolution
Estimated AAA Game FPS
Based on gaming scores. Actual FPS varies by title.perfperformance
19
FPS
balancedbalanced
13
FPS
ultraultra
9
FPS
At 4K (Ultra HD), the AMD RX 570 will hold back the Core i5-3450S by roughly 9-12% depending on the game. At 4K the GPU carries most of the workload, and your graphics card is the limiting factor. Upgrading your GPU would provide the biggest performance improvement at this resolution.
Will it run the games you play?
Pick your games for an estimated FPS at 1440p, high settings.
Valorant
119-161FPS
High-refresh
Counter-Strike 2
92-124FPS
Smooth
Fortnite
Balanced settings, no Lumen
51-69FPS
Smooth
Marvel Rivals
49-67FPS
Playable
Call of Duty: Warzone
27-37FPS
Playable
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 i5-3450S + AMD RX 570
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 27/100
Core i5-3450S
LGA1155 · 65W TDP
GPU · Score 18/100
AMD RX 570
4GB VRAM · 150W TDP · used / remaining stock
The AMD RX 570 is discontinued - its price is an estimate of the used / remaining-stock market, not current new-retail.
Specs Comparison
| Spec | Core i5-3450S | AMD RX 570 |
|---|---|---|
| Gaming Score | 27/100 | 18/100 |
| Benchmark Score | 17 | 16 |
| TDP | 65W | 150W |
| Price | Not recommended | Not recommended |
| Socket / VRAM | LGA1155 | 4GB |
| Release Year | 2012 | 2017 |
Finish the Build
You picked the Core i5-3450S + AMD RX 570 - these tools answer the next two questions with this exact pairing already filled in:
Complete the Setup
Core's sorted with the Core i5-3450S + AMD RX 570. Here's the gear that actually changes how it feels to play:
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Frequently Asked Questions
Is the Core i5-3450S a bottleneck for the AMD RX 570?
No, the Core i5-3450S and AMD RX 570 are well-matched at 1440p with only a 8% difference. This is an excellent pairing.
What resolution is best for the Core i5-3450S + AMD RX 570?
The Core i5-3450S and AMD RX 570 are most balanced at 1080p with only a 5% bottleneck. At 1080p, bottleneck is 5%. At 1440p, it's 8%. At 4K, it's 11%.
Should I upgrade from the Core i5-3450S or AMD RX 570?
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.