Athlon 64 3800+ vs Athlon II X2 265

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Primary details

Comparing Athlon II X2 265 and Athlon 64 3800+ 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)Venice (2004−2005)
Release date21 September 2010 (14 years ago)June 2004 (20 years ago)
Launch price (MSRP)$83$160

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X2 265 and Athlon 64 3800+ 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)1 (Single-Core)
Threads21
Base clock speed3.3 GHzno data
Boost clock speed3.3 GHz2.4 GHz
L1 cache128 KB128 KB
L2 cache1 MB512 KB
L3 cache0 KB0 KB
Chip lithography45 nm130 nm
Die size117 mm2230 mm2
Maximum case temperature (TCase)no data70 °C
Number of transistors410 million227 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X2 265 and Athlon 64 3800+ 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
SocketAM3939
Power consumption (TDP)65 Watt89 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 265 and Athlon 64 3800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR1

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 265 and Athlon 64 3800+.

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
+99.5%
Athlon 64 3800+ 635

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 65 Watt 89 Watt

Athlon II X2 265 has 100% more physical cores and 100% more threads, a 188.9% more advanced lithography process, and 36.9% lower power consumption.

We couldn't decide between Athlon II X2 265 and Athlon 64 3800+. We've got no test results to judge.


Should you still have questions on choice between Athlon II X2 265 and Athlon 64 3800+, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 265
Athlon II X2 265
AMD Athlon 64 3800+
Athlon 64 3800+

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Community ratings

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3.4 39 votes

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3.3 54 votes

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Questions & comments

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