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Intel Core2 Duo E4400 @ 2.00GHz

Benchmarks for the Intel Core2 Duo E4400 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 E4400 @ 2.00GHz Good for Gaming?

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

Intel Core2 Duo E4400 @ 2.00GHz

Description:

Class: Desktop

Socket: LGA775

Clockspeed: 2.0 GHz

Cores: 2 Threads: 2

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 32 KB
L1 Data Cache: 2 x 32 KB
L2 Cache: 1 x 2048 KB

Other names: Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz, Intel(R) Core(TM)2 Duo CPU E4400 @ 2.00GHz, Intel(R) Core(TM)2 CPU 4400 @ 2.00GHz

CPU First Seen on Charts: Q4 2008

CPUmark/$Price: 36.90

Overall Rank:
4771st fastest in multithreading out of 5778 CPUs
4235th fastest in single threading out of 5778 CPUs
1344th fastest in out of 1554 Desktop CPUs

Last Price Change: $19.99 USD (2024-07-31)

Average CPU Mark rating
Multithread Rating
738
Single Thread Rating
773
%
Samples: 463*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 1,154
Thread: 769
%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 E4400 @ 2.00GHz

Integer Math3,008 MOps/Sec
Floating Point Math1,560 MOps/Sec
Find Prime Numbers4 Million Primes/Sec
Random String Sorting2,104 Thousand Strings/Sec
Data Encryption201.0 MBytes/Sec
Data Compression15,280 KBytes/Sec
Physics73 Frames/Sec
Extended Instructions293 Million Matrices/Sec
Single Thread773 MOps/Sec
From submitted results to PerformanceTest V10 as of 10th of February 2026.

CPU Mark Distribution for Intel Core2 Duo E4400 @ 2.00GHz

Submitted Baseline Distribution Graph as of 5th of February 2026
From submitted results since PerformanceTest V10 as of 5th of February 2026.
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 E4400 @ 2.00GHz
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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 10th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
58,454
Intel Core i9-13900K
58,301
AMD Ryzen 9 5900X
38,943
Apple M4 10 Core
23,699
AMD Ryzen 5 5600X
21,844
Intel Core i5-12400F
19,578
Intel Core i9-9900K @ 3.60GHz
18,091
AMD Ryzen 5 3600
17,679
Apple M2 8 Core 3500 MHz
15,639
Apple M1 8 Core 3200 MHz
14,133
Intel Core2 Duo E4400 @ 2.00GHz
738
CPU Value (CPU Mark / $Price )
As of 10th of February 2026 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 5600X
136.53
AMD Ryzen 9 5900X
130.24
AMD Ryzen 5 3600
126.29
Intel Core i9-14900K
124.64
Intel Core i5-12400F
122.37
Intel Core i9-13900K
107.97
Intel Core i9-9900K @ 3.60GHz
60.62
Intel Core2 Duo E4400 @ 2.00GHz
36.90
Apple M1 8 Core 3200 MHz
NA
Apple M2 8 Core 3500 MHz
NA
Apple M4 10 Core
NA
Single Thread Rating
As of 10th of February 2026 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
4,694
Intel Core i9-13900K
4,600
Apple M4 10 Core
4,516
Apple M2 8 Core 3500 MHz
3,886
Apple M1 8 Core 3200 MHz
3,676
Intel Core i5-12400F
3,489
AMD Ryzen 9 5900X
3,467
AMD Ryzen 5 5600X
3,365
Intel Core i9-9900K @ 3.60GHz
2,914
AMD Ryzen 5 3600
2,560
Intel Core2 Duo E4400 @ 2.00GHz
773
Last 5 Baselines for Intel Core2 Duo E4400 @ 2.00GHz
Most recent listed first
Baseline CPU Mark
BL3167818 - Dec 27 2025
858
BL2968944 - Oct 11 2025
863
BL2897618 - Sep 10 2025
455
BL2850878 - Aug 21 2025
778
BL2570786 - Apr 21 2025
880
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core2 Duo E4400 @ 2.00GHz
As of 10th of February 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Duo E4400 @ 2.00GHz
738
Intel Pentium E2180 @ 2.00GHz vs Intel Core2 Duo E4400
688 (-6.7%)
Intel Celeron E1500 @ 2.20GHz vs Intel Core2 Duo E4400
626 (-15.1%)
Intel Core2 Duo E6600 @ 2.40GHz vs Intel Core2 Duo E4400
938 (+27.2%)
Intel Core2 Duo E6550 @ 2.33GHz vs Intel Core2 Duo E4400
910 (+23.4%)
Intel Celeron E3200 @ 2.40GHz vs Intel Core2 Duo E4400
900 (+22.0%)
AMD Athlon 64 X2 Dual Core 5000+ vs Intel Core2 Duo E4400
805 (+9.2%)
Intel Core2 Duo E6400 @ 2.13GHz vs Intel Core2 Duo E4400
774 (+4.9%)
Intel Core2 Duo E4500 @ 2.20GHz vs Intel Core2 Duo E4400
748 (+1.4%)
AMD Athlon 64 X2 Dual Core 4200+ vs Intel Core2 Duo E4400
730 (-1.0%)
AMD Athlon Dual Core 4450e vs Intel Core2 Duo E4400
710 (-3.8%)
AMD Athlon II X2 250u vs Intel Core2 Duo E4400
615 (-16.7%)
Intel Celeron E3400 @ 2.60GHz vs Intel Core2 Duo E4400
893 (+21.1%)

Is the Intel Core2 Duo E4400 @ 2.00GHz Good for Gaming?
As of 10th of February 2026 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9950X3D2
14,501
AMD Ryzen 9 9900X3D
12,423
AMD Ryzen 7 9800X3D
12,123
AMD Ryzen 9 9950X3D
11,258
AMD Ryzen 9 7900X3D
10,793
Intel Core Ultra 7 270K Plus
10,695
AMD Ryzen 5 7600X3D
10,516
Intel Core Ultra 9 285K
10,384
AMD Ryzen 7 7800X3D
10,259
AMD Ryzen 5 7500X3D
10,188
AMD Ryzen 9 7950X3D
9,778
AMD Ryzen 9 9955HX3D
9,770
Intel Core2 Duo E4400 @ 2.00GHz
125