Celeron E3400 vs Core 2 Duo E6700

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Aggregated performance score

Core 2 Duo E6700
2 cores / 2 threads
0.64
+16.4%

Core 2 Duo E6700 outperforms Celeron E3400 by a moderate 16% based on our aggregated benchmark results.

Primary details

Comparing Core 2 Duo E6700 and Celeron E3400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26412702
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.983.72
Market segmentDesktop processorDesktop processor
SeriesCore 2 Duo (Desktop)no data
Architecture codenameConroe (2006−2007)Wolfdale (2008−2010)
Release dateno data17 January 2010 (14 years ago)
Launch price (MSRP)no data$76
Current price$18 $18.99 (0.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Celeron E3400 has 280% better value for money than Core 2 Duo E6700.

Detailed specifications

Core 2 Duo E6700 and Celeron E3400 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)2 (Dual-core)
Threads22
Base clock speedno data2.6 GHz
Boost clock speed2.66 GHz2.6 GHz
Bus support1066 MHzno data
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (shared)
L3 cacheno data0 KB
Chip lithography65 nm45 nm
Die sizeno data82 mm2
Maximum core temperatureno data74 °C
Number of transistorsno data228 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Core 2 Duo E6700 and Celeron E3400 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.

Number of CPUs in a configurationno data1
Socketno dataLGA775
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6700 and Celeron E3400. You'll probably need this information if you require some particular technology.

AES-NIno data-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoringno data+
Statusno dataDiscontinued

Security technologies

Core 2 Duo E6700 and Celeron E3400 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 E6700 and Celeron E3400 are enumerated here.

VT-dno data-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6700 and Celeron E3400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6700 and Celeron E3400.

PCIe versionno data2.0

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 0.64
+16.4%
Celeron E3400 0.55

Core 2 Duo E6700 outperforms Celeron E3400 by 16% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Core 2 Duo E6700 990
+15.9%
Celeron E3400 854

Core 2 Duo E6700 outperforms Celeron E3400 by 16% in Passmark.

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.

Benchmark coverage: 42%

Core 2 Duo E6700 320
+11.5%
Celeron E3400 287

Core 2 Duo E6700 outperforms Celeron E3400 by 11% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Core 2 Duo E6700 546
+13.8%
Celeron E3400 480

Core 2 Duo E6700 outperforms Celeron E3400 by 14% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.64 0.55
Chip lithography 65 nm 45 nm

The Core 2 Duo E6700 is our recommended choice as it beats the Celeron E3400 in performance tests.


Should you still have questions on choice between Core 2 Duo E6700 and Celeron E3400, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6700
Core 2 Duo E6700
Intel Celeron E3400
Celeron E3400

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Community ratings

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


3.1 77 votes

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3.2 246 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E6700 or Celeron E3400, agree or disagree with our judgements, or report an error or mismatch.