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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 4 3.40GHz vs AMD Sempron LE-1200

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


×Intel Pentium 4 3.40GHz×AMD Sempron LE-1200+ ADD
PriceSearch Online$14.951
Socket TypePGA478AM2
CPU ClassDesktopDesktop
Clockspeed3.4 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)1 (Threads: 1)
Max TDP89W45W
Yearly Running Cost$16.24$8.21
First Seen on ChartQ4 2008Q1 2009
# of Samples62438
Single Thread Rating66935513
CPU Mark298349
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Pentium 4 3.40GHz
 298
AMD Sempron LE-1200
 349
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 28th of June 2022 - Higher results represent better value
Intel Pentium 4 3.40GHz
 NA
AMD Sempron LE-1200
 23.32
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 28th of June 2022 - Higher results represent better performance
Intel Pentium 4 3.40GHz
 669
AMD Sempron LE-1200
 551
PassMark Software © 2008-2022

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 3.40GHzAMD Sempron LE-1200
Max TDP89W45W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.