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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 3805U @ 1.90GHz vs Intel Core2 Duo P8400 @ 2.26GHz

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

×Intel Pentium 3805U @ 1.90GHz×Intel Core2 Duo P8400 @ 2.26GHz+ ADD
PriceSearch Online$297.011
Socket TypeFCBGA1168BGA479
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP15W25W
Yearly Running Cost$2.74$4.56
First Seen on ChartQ1 2015Q4 2008
# of Samples921204
Cross-Platform Rating28132159
Single Thread Rating10029263
CPU Mark1069826
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 28th of November 2020 - Higher results represent better performance
Intel Pentium 3805U @ 1.90GHz
1,069
Intel Core2 Duo P8400 @ 2.26GHz
826
CPU Value (CPU Mark / $Price)
As of 28th of November 2020 - Higher results represent better value
Intel Pentium 3805U @ 1.90GHz
NA
Intel Core2 Duo P8400 @ 2.26GHz
2.78
CPU Single Thread Rating
As of 28th of November 2020 - Higher results represent better performance
Intel Pentium 3805U @ 1.90GHz
1,002
Intel Core2 Duo P8400 @ 2.26GHz
926

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 3805U @ 1.90GHzIntel Core2 Duo P8400 @ 2.26GHz
Max TDP15W25W
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.