Pentium T4400 vs Core 2 Duo E6700

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Aggregate performance score

Core 2 Duo E6700
2 cores / 2 threads, 65 Watt
0.65
+27.5%

Core 2 Duo E6700 outperforms Pentium T4400 by a significant 27% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo (Desktop) E6700 and Pentium T4400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27692885
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesCore 2 Duo (Desktop)no data
Power efficiency0.911.33
Architecture codenameConroe (2006−2007)no data
Release dateno data (2024 years ago)1 October 2009 (15 years ago)

Detailed specifications

Core 2 Duo (Desktop) E6700 and Pentium T4400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)no data
Threads2no data
Base clock speedno data2.2 GHz
Boost clock speed2.66 GHzno data
Bus rate1066 MHzno data
L3 cacheno data1 MB L2 Cache
Chip lithography65 nm45 nm
Maximum core temperatureno data105 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core 2 Duo (Desktop) E6700 and Pentium T4400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Socketno dataPGA478
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6700 and Pentium T4400. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-

Security technologies

Core 2 Duo (Desktop) E6700 and Pentium T4400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6700 and Pentium T4400 are enumerated here.

VT-dno data-
VT-xno data-

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo E6700 0.65
+27.5%
Pentium T4400 0.51

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo E6700 990
+28.1%
Pentium T4400 773

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Core 2 Duo E6700 304
+21.6%
Pentium T4400 250

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Core 2 Duo E6700 513
+27.9%
Pentium T4400 401

Gaming performance

Pros & cons summary


Performance score 0.65 0.51
Chip lithography 65 nm 45 nm
Power consumption (TDP) 65 Watt 35 Watt

Core 2 Duo E6700 has a 27.5% higher aggregate performance score.

Pentium T4400, on the other hand, has a 44.4% more advanced lithography process, and 85.7% lower power consumption.

The Core 2 Duo E6700 is our recommended choice as it beats the Pentium T4400 in performance tests.

Note that Core 2 Duo E6700 is a desktop processor while Pentium T4400 is a notebook one.


Should you still have questions on choice between Core 2 Duo E6700 and Pentium T4400, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6700
Core 2 Duo E6700
Intel Pentium T4400
Pentium T4400

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.2 82 votes

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3 28 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E6700 or Pentium T4400, agree or disagree with our judgements, or report an error or mismatch.