Core 2 Duo E4300 vs Athlon II X2 265

VS

Primary details

Comparing Athlon II X2 265 and Core 2 Duo E4300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2605not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.64no data
Market segmentDesktop processorDesktop processor
Power efficiency1.16no data
Architecture codenameRegor (2009−2013)Allendale (2006−2009)
Release date21 September 2010 (14 years ago)July 2006 (18 years ago)
Launch price (MSRP)$83no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X2 265 and Core 2 Duo E4300 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 speed3.3 GHz1.8 GHz
Boost clock speed3.3 GHz1.8 GHz
Bus rateno data800 MHz
L1 cache128 KB64 KB
L2 cache1 MB2 MB
L3 cache0 KB0 KB
Chip lithography45 nm65 nm
Die size117 mm2111 mm2
Maximum core temperatureno data61 °C
Number of transistors410 million167 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Athlon II X2 265 and Core 2 Duo E4300 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
SocketAM3LGA775
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 265 and Core 2 Duo E4300. 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+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon II X2 265 and Core 2 Duo E4300 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X2 265 and Core 2 Duo E4300 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 265 and Core 2 Duo E4300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 265 and Core 2 Duo E4300.

PCIe version2.0no 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.



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.

Athlon II X2 265 1267
+114%
Core 2 Duo E4300 593

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.

Athlon II X2 265 416
+100%
Core 2 Duo E4300 208

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.

Athlon II X2 265 770
+119%
Core 2 Duo E4300 351

Pros & cons summary


Chip lithography 45 nm 65 nm

Athlon II X2 265 has a 44.4% more advanced lithography process.

We couldn't decide between Athlon II X2 265 and Core 2 Duo E4300. We've got no test results to judge.


Should you still have questions on choice between Athlon II X2 265 and Core 2 Duo E4300, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 265
Athlon II X2 265
Intel Core 2 Duo E4300
Core 2 Duo E4300

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Community ratings

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


3.4 39 votes

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3.1 105 votes

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Questions & comments

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