A6-4455M vs i5-6287U

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Aggregate performance score

Core i5-6287U
2015
2 cores / 4 threads, 28 Watt
2.39
+378%
A6-4455M
2012
2 cores / 2 threads, 17 Watt
0.50

Core i5-6287U outperforms A6-4455M by a whopping 378% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6287U and A6-4455M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17852891
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5AMD A-Series
Power efficiency8.072.78
Architecture codenameSkylake (2015−2016)Trinity (2012−2013)
Release date1 September 2015 (9 years ago)15 May 2012 (12 years ago)
Launch price (MSRP)$304no data

Detailed specifications

Core i5-6287U and A6-4455M 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)
Threads42
Base clock speed3.1 GHz2.1 GHz
Boost clock speed3.5 GHz2.6 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier31no data
L1 cache128 KB92 KB
L2 cache512 KB2 MB (shared)
L3 cache4 MB0 KB
Chip lithography14 nm32 nm
Die sizeno data246 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data100 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-6287U and A6-4455M 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
SocketFCBGA1356FP2
Power consumption (TDP)28 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6287U and A6-4455M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX286x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
eDRAM64 MBno data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i5-6287U and A6-4455M technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6287U and A6-4455M 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 Core i5-6287U and A6-4455M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4unknown Dual-channel
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 card
Compare
Intel Iris Graphics 550AMD Radeon HD 7500G (327 - 424 MHz)
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-6287U and A6-4455M integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-6287U and A6-4455M 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
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-6287U and A6-4455M integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6287U and A6-4455M.

PCIe version3.0no data
PCI Express lanes12no 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.

i5-6287U 2.39
+378%
A6-4455M 0.50

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.

i5-6287U 3799
+377%
A6-4455M 797

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.

i5-6287U 799
+255%
A6-4455M 225

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.

i5-6287U 1734
+465%
A6-4455M 307

Gaming performance

Pros & cons summary


Performance score 2.39 0.50
Integrated graphics card 3.71 0.83
Recency 1 September 2015 15 May 2012
Threads 4 2
Chip lithography 14 nm 32 nm
Power consumption (TDP) 28 Watt 17 Watt

i5-6287U has a 378% higher aggregate performance score, 347% faster integrated GPU, an age advantage of 3 years, 100% more threads, and a 128.6% more advanced lithography process.

A6-4455M, on the other hand, has 64.7% lower power consumption.

The Core i5-6287U is our recommended choice as it beats the A6-4455M in performance tests.


Should you still have questions on choice between Core i5-6287U and A6-4455M, ask them in Comments section, and we shall answer.

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Intel Core i5-6287U
Core i5-6287U
AMD A6-4455M
A6-4455M

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Community ratings

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