Intel Core 2 Duo E6540 vs Core 2 Duo E4600

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Combined performance score

Core 2 Duo E4600
0.51

Core 2 Duo E6540 outperforms Core 2 Duo E4600 by 4% in our combined benchmark results.

General info

Comparing Core 2 Duo E4600 and Core 2 Duo E6540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking27202705
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameAllendale (2006−2009)no data
Release dateOctober 2007 (16 years old)1 July 2007 (16 years old)
Current price$41 no data

Technical specs

Core 2 Duo E4600 and Core 2 Duo E6540 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 speed2.4 GHz2.33 GHz
Boost clock speed2.4 GHzno data
L1 cache64 KBno data
L2 cache2 MBno data
L3 cache0 KB4 MB L2 Cache
Chip lithography65 nm65 nm
Die size111 mm2no data
Maximum core temperature73 °C72 °C
Number of transistors167 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.5V0.85V-1.5V

Compatibility

Information on Core 2 Duo E4600 and Core 2 Duo E6540 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 configuration1no data
SocketLGA775PLGA775
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E4600 and Core 2 Duo E6540. You'll probably need this information if you require some particular technology.

AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching--
FSB parity--
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Duo E4600 and Core 2 Duo E6540 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E4600 and Core 2 Duo E6540 are enumerated here.

VT-x-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4600 and Core 2 Duo E6540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no 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 E4600 0.51
Core 2 Duo E6540 0.53
+3.9%

Core 2 Duo E6540 outperforms Core 2 Duo E4600 by 4% in our combined 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 E4600 785
Core 2 Duo E6540 808
+2.9%

Core 2 Duo E6540 outperforms Core 2 Duo E4600 by 3% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 0.51 0.53

We couldn't decide between Core 2 Duo E4600 and Core 2 Duo E6540. The differences in performance seem too small.


Should you still have questions on choice between Core 2 Duo E4600 and Core 2 Duo E6540, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo E4600
Core 2 Duo E4600
Intel Core 2 Duo E6540
Core 2 Duo E6540

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

User ratings: view and submit

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


3.1 183 votes

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3.3 3 votes

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Questions and comments

Here you can ask a question about Core 2 Duo E4600 or Core 2 Duo E6540, agree or disagree with our judgements, or report an error or mismatch.