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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core Duo U2500 @ 1.20GHz vs Intel Atom N270 @ 1.60GHz

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


×Intel Core Duo U2500 @ 1.20GHz×Intel Atom N270 @ 1.60GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeBGA479BGA437
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)1 (Threads: 2)
Max TDP9W2.5W
Yearly Running Cost$1.64$0.46
First Seen on ChartQ1 2009Q1 2009
# of Samples34238
Single Thread Rating3623164
CPU Mark220175
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 25th of June 2022 - Higher results represent better performance
Intel Core Duo U2500 @ 1.20GHz
 220
Intel Atom N270 @ 1.60GHz
 175
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 25th of June 2022 - Higher results represent better performance
Intel Core Duo U2500 @ 1.20GHz
 362
Intel Atom N270 @ 1.60GHz
 164
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 Core Duo U2500 @ 1.20GHzIntel Atom N270 @ 1.60GHz
Max TDP9W2.5W
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.