AMD FX-4100 (Desktop) 3.60 GHzvsAMD Radeon RX 560
Bottleneck at 4K
Gaming performance • Analyzed on June 19, 2026
AMD FX-4100 (Desktop) 3.60 GHz
Processor
AMD Radeon RX 560
Graphics Card
Why This Bottleneck Occurs
At 4k resolution for gaming, the AMD FX-4100 (Desktop) 3.60 GHz creates a significant bottleneck (36%) when paired with the AMD Radeon RX 560. The CPU cannot feed data to the GPU fast enough, meaning the AMD Radeon RX 560 is not being fully utilized. While 4K reduces CPU dependency, the performance gap between these components still causes a noticeable imbalance.
Detailed Performance Analysis
This is a programmatic analysis of the AMD FX-4100 (Desktop) 3.60 GHz and AMD Radeon RX 560 at 4K. Based on our benchmark scores, At 4k resolution for gaming, the AMD FX-4100 (Desktop) 3.60 GHz creates a significant bottleneck (36%) when paired with the AMD Radeon RX 560. The CPU cannot feed data to the GPU fast enough, meaning the AMD Radeon RX 560 is not being fully utilized. While 4K reduces CPU dependency, the performance gap between these components still causes a noticeable imbalance.
Upgrade Suggestions
Consider upgrading the AMD FX-4100 (Desktop) 3.60 GHz to a higher-tier processor to better match the AMD Radeon RX 560.
Ensure your CPU is not thermally throttling — check cooling solution and temps.
Enabling XMP/EXPO for your RAM can help improve CPU-bound scenarios.