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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium M 1.86GHz vs AMD Sempron SI-42

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


×Intel Pentium M 1.86GHz×AMD Sempron SI-42+ ADD
PriceSearch Online$29.991
Socket TypeH-PBGA479, PPGA4S1
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
Max TDP27W25W
Yearly Running Cost$4.93$4.56
First Seen on ChartQ1 2009Q1 2009
# of Samples158122
Single Thread Rating(% diff. to max in group)4603(-29.3%)6503(0.0%)
CPU Mark(% diff. to max in group)238(-8.7%)261(0.0%)
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 2nd of July 2022 - Higher results represent better performance
Intel Pentium M 1.86GHz
 238
AMD Sempron SI-42
 261
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 2nd of July 2022 - Higher results represent better value
Intel Pentium M 1.86GHz
 NA
AMD Sempron SI-42
 8.70
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 2nd of July 2022 - Higher results represent better performance
Intel Pentium M 1.86GHz
 460
AMD Sempron SI-42
 650
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 M 1.86GHzAMD Sempron SI-42
Max TDP27W25W
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.