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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo P8400 vs Core2 Duo P8700

The Intel Core2 Duo P8700 @ 2.53GHz is newer than Intel Core2 Duo P8400 @ 2.26GHz also around 11% faster in multi-threaded (CPU Mark) testing, it is around 10% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 2627 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core2 Duo P8400 @ 2.26GHz×Intel Core2 Duo P8700 @ 2.53GHz+ ADD
Price Search Online Search Online
Socket TypeBGA479BGA479
CPU ClassLaptopLaptop
Clockspeed2.3 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 3.0MB, L3: 0MBL1: 128KB, L2: 3.0MB, L3: 0MB
TDP25W25W
Yearly Running Cost$4.56$4.56
Other
First Seen on ChartQ4 2008Q1 2009
# of Samples12691358
CPU Value2.911.3
Single Thread Rating(% diff. to max in group)9213(-9.9%)10223(0.0%)
CPU Mark(% diff. to max in group)849(-11.4%)958(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 26th of July 2024 - Higher results represent better performance
Intel Core2 Duo P8400 @ 2.26GHz
849
Intel Core2 Duo P8700 @ 2.53GHz
958
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of July 2024 - Higher results represent better value
Intel Core2 Duo P8400 @ 2.26GHz
2.9
Intel Core2 Duo P8700 @ 2.53GHz
11.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of July 2024 - Higher results represent better performance
Intel Core2 Duo P8400 @ 2.26GHz
921
Intel Core2 Duo P8700 @ 2.53GHz
1,022
PassMark Software © 2008-2024

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 Core2 Duo P8400 @ 2.26GHzIntel Core2 Duo P8700 @ 2.53GHz
Max TDP25W25W
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.