Celeron E1500 vs Core 2 Duo E6540

Primary details

Comparing Core 2 Duo E6540 and Celeron E1500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2866not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.75no data
Architecture codenameno dataAllendale (2006−2009)
Release date1 July 2007 (17 years ago)November 2008 (16 years ago)
Launch price (MSRP)no data$63

Detailed specifications

Core 2 Duo E6540 and Celeron E1500 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)
Threadsno data2
Base clock speed2.33 GHz2.2 GHz
Boost clock speedno data2.2 GHz
Bus rate1333 MHzno data
L1 cacheno data64 KB (per core)
L2 cacheno data512 KB (shared)
L3 cache4 MB L2 Cache0 KB
Chip lithography65 nm65 nm
Die sizeno data77 mm2
Maximum core temperature72 °C73 °C
Number of transistorsno data105 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5V0.85V-1.5V

Compatibility

Information on Core 2 Duo E6540 and Celeron E1500 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
SocketPLGA775LGA775
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6540 and Celeron E1500. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo E6540 and Celeron E1500 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 E6540 and Celeron E1500 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6540 and Celeron E1500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Synthetic benchmark performance

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



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 E6540 808
+29.1%
Celeron E1500 626

Pros & cons summary


We couldn't decide between Core 2 Duo E6540 and Celeron E1500. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo E6540 and Celeron E1500, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6540
Core 2 Duo E6540
Intel Celeron E1500
Celeron E1500

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Community ratings

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


3.3 3 votes

Rate Core 2 Duo E6540 on a scale of 1 to 5:

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2.9 48 votes

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Questions & comments

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