Hardware IndexPair Analysis
Will the AMD Ryzen 9 3900X bottleneck the AMD Radeon RX 7800 XT?
Head-to-head compatibility for AMD Ryzen 9 3900X paired with AMD Radeon RX 7800 XT. 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 | 58 | 42 | 25 | 7% |
| Cyberpunk 2077 (RT Overdrive) RPG | 47 | 34 | 20 | 6% |
| Counter-Strike 2 FPS · Competitive | 268 | 197 | 117 | 8% |
| Fortnite (Performance) Battle Royale | 216 | 158 | 94 | 7% |
| Valorant FPS · Tactical | 307 | 226 | 134 | 8% |
| Elden Ring Souls-like | 69 | 51 | 30 | 7% |
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Build Configuration
Algorithm
Resolution-scaled hardware vectors combined with per-game load offsets. Details on Methodology.
Estimated Game FPS
58FPS
Grand Theft Auto VI · 1080p · realistic optimized settings.
Bottleneck Level
7%
No meaningful component gap detected.
Well balanced build
Your CPU and GPU are aligned for this workload — expect consistent frame delivery.
Estimated System Load
CPU Load93%
GPU Load79%
Smart Upgrade Path
Auto-derived from your current build imbalance.
Balanced
No upgrade needed
Your build is well matched — no upgrade would meaningfully raise FPS in this title.