Celeron 3867U vs A4-4000

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Aggregate performance score

A4-4000
2013
2 cores / 2 threads, 65 Watt
0.72
Celeron 3867U
2019
2 cores / 2 threads, 15 Watt
0.92
+27.8%

Celeron 3867U outperforms A4-4000 by a significant 28% based on our aggregate benchmark results.

Primary details

Comparing A4-4000 and Celeron 3867U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26872516
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency1.055.80
Architecture codenameRichland (2013−2014)Kaby Lake (2016−2019)
Release date1 June 2013 (11 years ago)1 March 2019 (5 years ago)
Launch price (MSRP)no data$107

Detailed specifications

A4-4000 and Celeron 3867U 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 GHz1.8 GHz
Boost clock speed3.2 GHz1.8 GHz
Bus rateno data4 GT/s
L1 cache128 KB (per core)128 KB
L2 cache1 MB (per core)512 KB
L3 cache0 KB2 MB
Chip lithography32 nm14 nm
Die size246 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on A4-4000 and Celeron 3867U 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
SocketFM2FCBGA1356,FC-BGA1356
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-4000 and Celeron 3867U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

A4-4000 and Celeron 3867U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-4000 and Celeron 3867U are enumerated here.

AMD-V++
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-4000 and Celeron 3867U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7480DIntel HD Graphics 610
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of A4-4000 and Celeron 3867U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by A4-4000 and Celeron 3867U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by A4-4000 and Celeron 3867U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by A4-4000 and Celeron 3867U.

PCIe versionno data3.0
PCI Express lanesno data12

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.

A4-4000 0.72
Celeron 3867U 0.92
+27.8%

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.

A4-4000 1146
Celeron 3867U 1467
+28%

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.

A4-4000 330
Celeron 3867U 351
+6.4%

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.

A4-4000 464
Celeron 3867U 631
+36%

Gaming performance

Pros & cons summary


Performance score 0.72 0.92
Integrated graphics card 0.72 1.85
Recency 1 June 2013 1 March 2019
Chip lithography 32 nm 14 nm
Power consumption (TDP) 65 Watt 15 Watt

Celeron 3867U has a 27.8% higher aggregate performance score, 156.9% faster integrated GPU, an age advantage of 5 years, a 128.6% more advanced lithography process, and 333.3% lower power consumption.

The Celeron 3867U is our recommended choice as it beats the A4-4000 in performance tests.

Note that A4-4000 is a desktop processor while Celeron 3867U is a notebook one.


Should you still have questions on choice between A4-4000 and Celeron 3867U, ask them in Comments section, and we shall answer.

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AMD A4-4000
A4-4000
Intel Celeron 3867U
Celeron 3867U

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Community ratings

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Questions & comments

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