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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 4 1400MHz vs AMD Sempron 140

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Pentium 4 1400MHz×AMD Sempron 140+ ADD
PriceSearch Online$39.591
Socket TypePGA423AM3
CPU ClassDesktopDesktop
Clockspeed1.4 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP54.7W45W
Yearly Running Cost$9.98$8.21
First Seen on ChartQ1 2009Q2 2009
# of Samples2263
Single Thread Rating27738403
CPU Mark127740

CPU Mark Rating
As of 27th of January 2020 - Higher results represent better performance
Intel Pentium 4 1400MHz
127
AMD Sempron 140
740
CPU Value (CPU Mark / $Price)
As of 27th of January 2020 - Higher results represent better value
Intel Pentium 4 1400MHz
NA
AMD Sempron 140
18.72
CPU Single Thread Rating
As of 27th of January 2020 - Higher results represent better performance
Intel Pentium 4 1400MHz
277
AMD Sempron 140
840

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Pentium 4 1400MHzAMD Sempron 140
Max TDP54.7W45W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.