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Intel Core2 Duo P8400 @ 2.26GHz

Benchmarks for the Intel Core2 Duo P8400 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Core2 Duo P8400 @ 2.26GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

Intel Core2 Duo P8400 @ 2.26GHz

Description:

Class: Laptop

Socket: BGA479

Clockspeed: 2.3 GHz

Cores: 2 Threads: 2

Typical TDP: 25 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 32 KB
L2 Cache: 1 x 3072 KB

Other names: Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz, Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz, Intel Core2 Duo CPU P8400 @ 2.26GHz

CPU First Seen on Charts: Q4 2008

CPUmark/$Price: 2.91

Overall Rank:
4193rd fastest in multithreading out of 5157 CPUs
3614th fastest in single threading out of 5157 CPUs
1071st fastest in out of 1491 Laptop CPUs

Last Price Change: $297.01 USD (2017-01-17)

Average CPU Mark rating
Multithread Rating
865
Single Thread Rating
923
%
Samples: 1288*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 1,428
Thread: 911
%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for Intel Core2 Duo P8400 @ 2.26GHz

Integer Math3,720 MOps/Sec
Floating Point Math2,058 MOps/Sec
Find Prime Numbers5 Million Primes/Sec
Random String Sorting2,533 Thousand Strings/Sec
Data Encryption226.2 MBytes/Sec
Data Compression18,601 KBytes/Sec
Physics100 Frames/Sec
Extended Instructions316 Million Matrices/Sec
Single Thread923 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of June 2025.

CPU Mark Distribution for Intel Core2 Duo P8400 @ 2.26GHz

Submitted Baseline Distribution Graph as of 17th of June 2025
From submitted results since PerformanceTest V10 as of 17th of June 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Search for Intel Core2 Duo P8400 @ 2.26GHz
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Pricing History


Last 5 Baselines for Intel Core2 Duo P8400 @ 2.26GHz
Most recent listed first
Baseline CPU Mark
BL2625224 - May 15 2025
852
BL2615105 - May 10 2025
1050
BL2526212 - Apr 02 2025
916
BL2523061 - Apr 01 2025
922
BL2480112 - Mar 14 2025
1036
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core2 Duo P8400 @ 2.26GHz
As of 22nd of June 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Duo P8400 @ 2.26GHz
865
AMD Turion X2 Dual-Core Mobile RM-72 vs Intel Core2 Duo P8400
653 (-24.5%)
Intel Core2 Duo T9550 @ 2.66GHz vs Intel Core2 Duo P8400
989 (+14.3%)
Intel Core2 Duo SP9400 @ 2.40GHz vs Intel Core2 Duo P8400
870 (+0.6%)
Intel Core2 Duo SL9400 @ 1.86GHz vs Intel Core2 Duo P8400
753 (-13.0%)
Intel Core2 Duo P7550 @ 2.26GHz vs Intel Core2 Duo P8400
830 (-4.0%)
Intel Celeron 3205U @ 1.50GHz vs Intel Core2 Duo P8400
960 (+11.0%)
Intel Core2 Duo P8700 @ 2.53GHz vs Intel Core2 Duo P8400
949 (+9.7%)
Intel Core2 Duo P8600 @ 2.40GHz vs Intel Core2 Duo P8400
855 (-1.2%)
Intel Core2 Duo T7500 @ 2.20GHz vs Intel Core2 Duo P8400
832 (-3.8%)
Intel Core2 Duo T6600 @ 2.20GHz vs Intel Core2 Duo P8400
799 (-7.6%)
Intel Core2 Duo T7250 @ 2.00GHz vs Intel Core2 Duo P8400
697 (-19.4%)
Intel Celeron N3060 @ 1.60GHz vs Intel Core2 Duo P8400
660 (-23.7%)

Is the Intel Core2 Duo P8400 @ 2.26GHz Good for Gaming?
As of 22nd of June 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9955HX3D
9,809
Intel Core Ultra 9 275HX
8,913
Intel Core Ultra 7 265
8,093
Intel Core Ultra 7 255HX
7,976
Intel Core Ultra 7 265H
7,780
Intel Core i9-14900HX
7,054
AMD Ryzen AI Max 390
7,027
Intel Core 7 250H
6,905
AMD Ryzen AI Max Pro 390
6,850
Intel Core i9-13900HX
6,782
Intel Core i9-13980HX
6,766
Intel Core i9-13950HX
6,763
Intel Core2 Duo P8400 @ 2.26GHz
162