AMD Phenom II X4 840 + Nvidia GTX 1660-Ti
Complete bottleneck analysis across all resolutions and use cases.
Verdict (1440p Gaming)
Moderate Bottleneck
Your GPU is holding back your CPU. Consider upgrading your GPU next.
34%
bottleneck
Bottleneck by Use Case
1080p Gaming
29%
Moderate Bottleneck
1440p Gaming
34%
Moderate Bottleneck
4K Gaming
42%
Significant Bottleneck
Streaming
21%
Moderate Bottleneck
Component Comparison
CPU
AMD Phenom II X4 840
GPU
Nvidia GTX 1660-Ti
Frequently Asked Questions
Does AMD Phenom II X4 840 bottleneck Nvidia GTX 1660-Ti?
At 1440p gaming, this combination shows a 34% bottleneck (Moderate Bottleneck). Your GPU is holding back your CPU. Consider upgrading your GPU next.
What is the efficiency score for AMD Phenom II X4 840 + Nvidia GTX 1660-Ti?
The build efficiency score is 66/100. Good — minor inefficiency but nothing significant.
Should I upgrade my GPU?
Upgrade your GPU first. It is the limiting component in this configuration.
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