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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom Z670 @ 1.50GHz vs Intel Atom N455 @ 1.66GHz

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

×Intel Atom Z670 @ 1.50GHz×Intel Atom N455 @ 1.66GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeBGA518BGA559
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)1 (Threads: 2)
Max TDP3W6.5W
Yearly Running Cost$0.55$1.19
First Seen on ChartQ2 2011Q2 2010
# of Samples4117
Cross-Platform Rating00
Single Thread Rating952583
CPU Mark158162
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 20th of September 2020 - Higher results represent better performance
Intel Atom Z670 @ 1.50GHz
158
Intel Atom N455 @ 1.66GHz
162
CPU Single Thread Rating
As of 20th of September 2020 - Higher results represent better performance
Intel Atom Z670 @ 1.50GHz
95
Intel Atom N455 @ 1.66GHz
258

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 Atom Z670 @ 1.50GHzIntel Atom N455 @ 1.66GHz
Max TDP3W6.5W
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.