Ryzen 7 7840HS + RTX 4070 Laptop Performance
Estimated FPS, CPU/GPU balance, power draw and upgrade path for the Ryzen 7 7840HS + RTX 4070 Laptop combination.
Estimated FPS by resolution
Average across 8 representative games at High settings, ray tracing off, no upscaling.
CPU / GPU balance
GPU limitationThe NVIDIA GeForce RTX 4070 Laptop GPU has less headroom than the AMD Ryzen 7 7840HS here — the GPU is the more likely constraint on frame rate.
Estimated power consumption
Recommended RAM: 16GB (dual-channel)
Best games for this build
| Game | Est. FPS (1080p, High) | Balance |
|---|---|---|
| Valorant | 380 FPS | Balanced |
| Counter-Strike 2 | 340 FPS | Balanced |
| Grand Theft Auto V | 190 FPS | GPU limitation |
Upgrade suggestions
Frequently asked questions
Averaged across a representative set of games at High settings, this build estimates roughly 164 FPS at 1080p, 114 FPS at 1440p and 65 FPS at 4K. See the per-game table below for specifics.
The NVIDIA GeForce RTX 4070 Laptop GPU has less headroom than the AMD Ryzen 7 7840HS here — the GPU is the more likely constraint on frame rate.
We estimate a total system draw of about 224W, and recommend a PSU rated at 450W or higher for headroom.
We'd recommend 16GB (dual-channel) for this build — see the RAM guide for the full reasoning.