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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Celeron Dual-Core T3000 @ 1.80GHz 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.


×Celeron Dual-Core T3000 @ 1.80GHz×Intel Core2 Duo P8400 @ 2.26GHz+ ADD
PriceSearch Online$297.011
Socket TypePGA478BGA479
CPU ClassLaptopLaptop
Clockspeed1.8 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP35W25W
Yearly Running Cost$6.39$4.56
First Seen on ChartQ3 2009Q4 2008
# of Samples1731244
Single Thread Rating(% diff. to max in group)7483(-18.8%)9213(0.0%)
CPU Mark(% diff. to max in group)665(-19.6%)827(0.0%)
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 3rd of July 2022 - Higher results represent better performance
Celeron Dual-Core T3000 @ 1.80GHz
 665
Intel Core2 Duo P8400 @ 2.26GHz
 827
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 3rd of July 2022 - Higher results represent better value
Celeron Dual-Core T3000 @ 1.80GHz
 NA
Intel Core2 Duo P8400 @ 2.26GHz
 2.79
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 3rd of July 2022 - Higher results represent better performance
Celeron Dual-Core T3000 @ 1.80GHz
 748
Intel Core2 Duo P8400 @ 2.26GHz
 921
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.
Celeron Dual-Core T3000 @ 1.80GHzIntel Core2 Duo P8400 @ 2.26GHz
Max TDP35W25W
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.