Ryzen 7 5700X + RTX 4070 Super: bottleneck check
CPU-limited at 1440p. Mild CPU bottleneck.
The Ryzen 7 5700X cannot feed the RTX 4070 Super fast enough at 1440p, so the card sits partly idle in CPU-heavy games.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | CPU | 18% | mild CPU bottleneck |
| 1440p | CPU | 11% | mild CPU bottleneck |
| 4K | GPU | 12% | balanced |
This is the classic pattern: at 1080p the Ryzen 7 5700X is the limit (18%), while at 4K the RTX 4070 Super takes over (12% GPU-limited). If you play at 1080p on a high-refresh monitor, a faster CPU is the upgrade that matters; at 1440p or 4K this pair is already well matched.
Specifications
| Cores / threads | 8 / 16 |
|---|---|
| Max boost | 4.6 GHz |
| Socket | AM4 |
| Max turbo power | 65 W |
| Released | 2022 |
| Gaming index | 62 / 100 |
| Multi-core index | 58 / 100 |
| VRAM | 12 GB |
|---|---|
| Board power | 220 W |
| Released | 2024 |
| 1080p index | 54.5 / 100 |
| 1440p index | 49 / 100 |
| 4K index | 44.0 / 100 |
Power supply
CPU 65 W + GPU 220 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 385 W. We recommend a 550 W unit (80 Plus Gold or better) so transient spikes from the graphics card stay inside the PSU's comfort zone. Try other pairs in the PSU calculator.
Upgrade paths
CPUs that remove the bottleneck (AM4)
- Ryzen 7 5700X3D + RTX 4070 Super (gaming index 74)
- Ryzen 7 5800X3D + RTX 4070 Super (gaming index 78)
Best CPU for the RTX 4070 Super Best GPU for the Ryzen 7 5700X RTX 4070 Super PSU requirements
Compare nearby pairs
Same CPU, other GPUs
Indexes are relative estimates aggregated from published reviews; real results vary by game, settings, memory speed and drivers. Methodology.