Athlon II X2 265 vs Celeron 3865U

VS

Aggregate performance score

Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.84
+5%
Athlon II X2 265
2010
2 cores / 2 threads, 65 Watt
0.80

Celeron 3865U outperforms Athlon II X2 265 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Celeron 3865U and Athlon II X2 265 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25902622
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.64
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Power efficiency5.301.16
Architecture codenameKaby Lake-U (2017)Regor (2009−2013)
Release date3 January 2017 (7 years ago)21 September 2010 (14 years ago)
Launch price (MSRP)$107$83

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Celeron 3865U and Athlon II X2 265 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 speed1.8 GHz3.3 GHz
Boost clock speed1.8 GHz3.3 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier22no data
L1 cache128 KB128 KB
L2 cache512 KB1 MB
L3 cache2 MB (shared)0 KB
Chip lithography14 nm45 nm
Die size98.7 mm2117 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron 3865U and Athlon II X2 265 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 configuration1 (Uniprocessor)1
SocketFCBGA1356,FPBGA1356AM3
Power consumption (TDP)15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3865U and Athlon II X2 265. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Celeron 3865U and Athlon II X2 265 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3865U and Athlon II X2 265 are enumerated here.

AMD-V+-
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3865U and Athlon II X2 265. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR2, DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 610no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHzno data

Graphics interfaces

Available interfaces and connections of Celeron 3865U and Athlon II X2 265 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron 3865U and Athlon II X2 265 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Celeron 3865U and Athlon II X2 265 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron 3865U and Athlon II X2 265.

PCIe version2.02.0
PCI Express lanes16no 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.

Celeron 3865U 0.84
+5%
Athlon II X2 265 0.80

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.

Celeron 3865U 1329
+4.9%
Athlon II X2 265 1267

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.

Celeron 3865U 393
Athlon II X2 265 416
+5.9%

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.

Celeron 3865U 692
Athlon II X2 265 770
+11.3%

Gaming performance

Pros & cons summary


Performance score 0.84 0.80
Recency 3 January 2017 21 September 2010
Chip lithography 14 nm 45 nm
Power consumption (TDP) 15 Watt 65 Watt

Celeron 3865U has a 5% higher aggregate performance score, an age advantage of 6 years, a 221.4% more advanced lithography process, and 333.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Celeron 3865U and Athlon II X2 265.

Be aware that Celeron 3865U is a notebook processor while Athlon II X2 265 is a desktop one.


Should you still have questions on choice between Celeron 3865U and Athlon II X2 265, ask them in Comments section, and we shall answer.

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Intel Celeron 3865U
Celeron 3865U
AMD Athlon II X2 265
Athlon II X2 265

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Community ratings

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