Atom D2500 vs Core 2 Duo E6300

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Primary details

Comparing Core 2 Duo E6300 and Atom D2500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Atom
Architecture codenameConroe (2006−2007)Cedarview (2011−2012)
Release dateJuly 2006 (18 years ago)1 November 2011 (13 years ago)

Detailed specifications

Core 2 Duo E6300 and Atom D2500 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 speed1.86 GHz1.86 GHz
Boost clock speed1.87 GHz1.87 GHz
Bus rate1066 MHzno data
L1 cache64 KB64 KB (per core)
L2 cache2 MB512K (per core)
L3 cache0 KB0 KB
Chip lithography65 nm32 nm
Die size143 mm266 mm2
Maximum core temperature61 °C100 °C
Number of transistors291 million176 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6300 and Atom D2500 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 configuration11
SocketLGA775,PLGA775FCBGA559
Power consumption (TDP)65 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6300 and Atom D2500. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)+-
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching--
PAEno data36 Bit
AMTno data-
FSB parity-no data
HD Audiono data+

Security technologies

Core 2 Duo E6300 and Atom D2500 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6300 and Atom D2500 are enumerated here.

VT-dno data-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6300 and Atom D2500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3
Maximum memory sizeno data4 GB
Max memory channelsno data1
Maximum memory bandwidthno data6.4 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA

Graphics interfaces

Available interfaces and connections of Core 2 Duo E6300 and Atom D2500 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6300 and Atom D2500.

PCI Express lanesno data4
Total number of SATA portsno data2
Number of USB portsno data8

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 E6300 638
+165%
Atom D2500 241

Pros & cons summary


Chip lithography 65 nm 32 nm
Power consumption (TDP) 65 Watt 10 Watt

Atom D2500 has a 103.1% more advanced lithography process, and 550% lower power consumption.

We couldn't decide between Core 2 Duo E6300 and Atom D2500. We've got no test results to judge.

Note that Core 2 Duo E6300 is a desktop processor while Atom D2500 is a notebook one.


Should you still have questions on choice between Core 2 Duo E6300 and Atom D2500, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6300
Core 2 Duo E6300
Intel Atom D2500
Atom D2500

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Community ratings

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


2.9 219 votes

Rate Core 2 Duo E6300 on a scale of 1 to 5:

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3 36 votes

Rate Atom D2500 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Core 2 Duo E6300 or Atom D2500, agree or disagree with our judgements, or report an error or mismatch.