Hardware IndexPair Analysis
Will the AMD Ryzen 9 3950X bottleneck the NVIDIA GeForce RTX 4090?
Head-to-head compatibility for AMD Ryzen 9 3950X paired with NVIDIA GeForce RTX 4090. FPSBuddy estimates FPS, load distribution, and bottleneck % for 68+ modern games at 1080p, 1440p, and 4K.
Estimated FPS across popular titles
| Game | 1080p | 1440p | 4K | Bottleneck |
|---|---|---|---|---|
| Grand Theft Auto VI Open World | 75 | 61 | 41 | 42% |
| Cyberpunk 2077 (RT Overdrive) RPG | 62 | 50 | 33 | 38% |
| Counter-Strike 2 FPS · Competitive | 337 | 280 | 189 | 46% |
| Fortnite (Performance) Battle Royale | 277 | 227 | 151 | 43% |
| Valorant FPS · Tactical | 392 | 322 | 216 | 44% |
| Elden Ring Souls-like | 92 | 75 | 49 | 39% |
Try it live
Swap game or resolution to see how this pairing performs.
Build Configuration
Algorithm
Resolution-scaled hardware vectors combined with per-game load offsets. Details on Methodology.
Estimated Game FPS
75FPS
Grand Theft Auto VI · 1080p · realistic optimized settings.
Bottleneck Level
42%
Percentage of frames capped by the weaker component.
CPU-bound at 1080p
AMD Ryzen 9 3950X can't keep NVIDIA GeForce RTX 4090 fully fed in Grand Theft Auto VI. Lower resolution amplifies the gap; a faster CPU would unlock frames.
Estimated System Load
CPU Load92%
GPU Load67%
Smart Upgrade Path
Auto-derived from your current build imbalance.
Suggested CPU
Compare on HardwareIntel Core i7-14700K
Rebalances your NVIDIA GeForce RTX 4090 — pushes projected bottleneck under 8%.