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CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Celeron M 540 @ 1.86GHzAMD Sempron SI-40
PriceSearch Online$121
Socket TypeμFCPGA-478S1
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores11
Max TDP30W25W
Yearly Running Cost$5.48$4.56
First Seen on ChartQ4 2009Q1 2009
# of Samples130
Single Thread RatingNA5363
CPU Mark542443
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 22nd of September 2019 - Higher results represent better performance
Intel Celeron M 540 @ 1.86GHz
542
AMD Sempron SI-40
443
Intel Core i9-9900K @ 3.60GHz
20,195
Intel Core i7-9700K @ 3.60GHz
17,184
AMD Ryzen 7 2700X
16,980
Intel Core i7-8700K @ 3.70GHz
15,929
Intel Core i7-8700 @ 3.20GHz
15,141
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of September 2019 - Higher results represent better value
Intel Celeron M 540 @ 1.86GHz
NA
AMD Sempron SI-40
36.93
Intel Core i9-9900K @ 3.60GHz
40.80
Intel Core i7-9700K @ 3.60GHz
47.08
AMD Ryzen 7 2700X
85.76
Intel Core i7-8700K @ 3.70GHz
45.51
Intel Core i7-8700 @ 3.20GHz
41.05
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of September 2019 - Higher results represent better performance
Intel Celeron M 540 @ 1.86GHz
NA
AMD Sempron SI-40
536
Intel Core i9-9900K @ 3.60GHz
2,895
Intel Core i7-9700K @ 3.60GHz
2,819
AMD Ryzen 7 2700X
2,185
Intel Core i7-8700K @ 3.70GHz
2,698
Intel Core i7-8700 @ 3.20GHz
2,628
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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 Celeron M 540 @ 1.86GHzAMD Sempron SI-40
Max TDP30W25W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.


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