Intel Core i5-13400F + GeForce RTX 4070 Super Bottleneck Calculator
A specs-based bottleneck estimate for pairing the Intel Core i5-13400F with the GeForce RTX 4070 Super, broken down by resolution — plus what it means for your build.
Quick Summary
At 4K (UHD), the GeForce RTX 4070 Super is the more likely limiting factor — our estimate puts the GPU-side bottleneck at roughly 4%. The Intel Core i5-13400F has more headroom than the graphics card can use at this resolution.
Estimate only: this bottleneck estimate is a simplified model meant to guide your decision, not a lab-measured result. Real-world numbers vary by brand, drivers, cooling, game engine and settings.
CPU & GPU Specifications
Intel Core i5-13400F
- Cores / Threads: 10 / 16
- Base / Boost Clock: 2.5 GHz / 4.6 GHz
- TDP: 65W
- Socket: LGA 1700
- Generation: 13th Gen (Raptor Lake)
GeForce RTX 4070 Super
- VRAM: 12 GB GDDR6X
- Memory Bus: 192-bit
- Boost Clock: 2475 MHz
- TDP: 220W
- Recommended PSU: 650W+
Sources: manufacturer specifications for Intel Core i5-13400F, GeForce RTX 4070 Super.
Bottleneck Estimate by Resolution
| Resolution | Estimated Bottleneck | Likely Limiting Part |
|---|---|---|
| 1080p (Full HD) | 1% | Balanced |
| 1440p (QHD) | 2% | GeForce RTX 4070 Super (GPU) |
| 4K (UHD) | 4% | GeForce RTX 4070 Super (GPU) |
1080p (Full HD): At 1080p (Full HD), the Intel Core i5-13400F and GeForce RTX 4070 Super are well matched — neither part is holding the other back in any meaningful way for most games.
1440p (QHD): At 1440p (QHD), the GeForce RTX 4070 Super is the more likely limiting factor — our estimate puts the GPU-side bottleneck at roughly 2%. The Intel Core i5-13400F has more headroom than the graphics card can use at this resolution.
4K (UHD): At 4K (UHD), the GeForce RTX 4070 Super is the more likely limiting factor — our estimate puts the GPU-side bottleneck at roughly 4%. The Intel Core i5-13400F has more headroom than the graphics card can use at this resolution.
Recommended Settings & Upgrade Path
This is a well-balanced pairing. Neither the Intel Core i5-13400F nor the GeForce RTX 4070 Super is likely to hold the other back significantly across common resolutions, so upgrade decisions should be driven by which resolution and framerate target you actually want, not by rebalancing this pair.
Also worth checking before you upgrade anything:
Frequently Asked Questions
Is this bottleneck calculator 100% accurate?
No. Real bottleneck behavior depends on the specific game engine, driver version, RAM speed, background load and settings used — this page gives a specs-based estimate to help you spot an obviously mismatched pairing, not a lab-measured figure.
Should I avoid this CPU and GPU combination?
Not necessarily. Even a pairing with a double-digit estimated bottleneck can still deliver strong, playable framerates — a bottleneck simply means one part has spare capacity the other cannot fully use, not that the system performs badly.
Does resolution really change which part bottlenecks?
Yes. Higher resolutions shift more of the workload onto the GPU (more pixels to shade), which is why the same pairing can be GPU-bound at 4K and closer to CPU-bound at 1080p.