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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron 1047UE @ 1.40GHz vs Intel Core2 Duo E6400 @ 2.13GHz

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

×Intel Celeron 1047UE @ 1.40GHz×Intel Core2 Duo E6400 @ 2.13GHz+ ADD
PriceSearch Online$19.891
Socket TypeFCBGA1023LGA775
CPU ClassDesktopDesktop
Clockspeed1.4 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP17W65W
Yearly Running Cost$3.10$11.86
First Seen on ChartQ1 2014Q1 2009
# of Samples31022
Cross-Platform Rating01957
Single Thread Rating5268423
CPU Mark748777
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 19th of September 2020 - Higher results represent better performance
Intel Celeron 1047UE @ 1.40GHz
748
Intel Core2 Duo E6400 @ 2.13GHz
777
CPU Value (CPU Mark / $Price)
As of 19th of September 2020 - Higher results represent better value
Intel Celeron 1047UE @ 1.40GHz
NA
Intel Core2 Duo E6400 @ 2.13GHz
39.06
CPU Single Thread Rating
As of 19th of September 2020 - Higher results represent better performance
Intel Celeron 1047UE @ 1.40GHz
526
Intel Core2 Duo E6400 @ 2.13GHz
842

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 Celeron 1047UE @ 1.40GHzIntel Core2 Duo E6400 @ 2.13GHz
Max TDP17W65W
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.