Intel Xeon E5405 + Nvidia GTX 1660S (Super)
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.
30%
bottleneck
Bottleneck by Use Case
1080p Gaming
25%
Moderate Bottleneck
1440p Gaming
30%
Moderate Bottleneck
4K Gaming
37%
Moderate Bottleneck
Streaming
18%
Minor Bottleneck
Component Comparison
CPU
Intel Xeon E5405
Cores/Threads2C / 2T
Boost Clock2.5 GHz
TDP65W
SocketDynamic
Benchmark Score41.9/100
GPU
Nvidia GTX 1660S (Super)
VRAM8GB
TDP150W
Target Res.all
Release Year2020
Benchmark Score29.9/100
Frequently Asked Questions
Does Intel Xeon E5405 bottleneck Nvidia GTX 1660S (Super)?
At 1440p gaming, this combination shows a 30% bottleneck (Moderate Bottleneck). Your GPU is holding back your CPU. Consider upgrading your GPU next.
What is the efficiency score for Intel Xeon E5405 + Nvidia GTX 1660S (Super)?
The build efficiency score is 70/100. 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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