Pair Analysis

Will the AMD Ryzen 9 9900X bottleneck the NVIDIA GeForce RTX 4090?

Head-to-head compatibility for AMD Ryzen 9 9900X 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	113	82	48	2%
Cyberpunk 2077 (RT Overdrive) RPG	90	65	38	2%
Counter-Strike 2 FPS · Competitive	525	381	222	2%
Fortnite (Performance) Battle Royale	420	305	178	2%
Valorant FPS · Tactical	601	435	254	2%
Elden Ring Souls-like	135	98	58	2%

Try it live

Swap game or resolution to see how this pairing performs.

Build Configuration

Processor (CPU)

Graphics Card (GPU)

Game Title

Target Resolution

Algorithm

Resolution-scaled hardware vectors combined with per-game load offsets. Details on Methodology.

Estimated Game FPS

113FPS

Grand Theft Auto VI · 1080p · realistic optimized settings.

Bottleneck Level

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 Load79%

GPU Load67%

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.