A8-5545M vs i7-6820HK

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Aggregate performance score

Core i7-6820HK
2015
4 cores / 8 threads, 45 Watt
4.45
+349%
A8-5545M
2013
4 cores / 4 threads, 25 Watt
0.99

Core i7-6820HK outperforms A8-5545M by a whopping 349% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6820HK and A8-5545M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13192467
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD A-Series
Power efficiency9.363.75
Architecture codenameSkylake (2015−2016)Richland (2013−2014)
Release date1 September 2015 (9 years ago)1 June 2013 (11 years ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-6820HK and A8-5545M 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 cores4 (Quad-Core)4 (Quad-Core)
Threads84
Base clock speed2.7 GHz1.7 GHz
Boost clock speed3.6 GHz2.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier27no data
L1 cache256 KB128 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache8 MB0 KB
Chip lithography14 nm32 nm
Die size122 mm2246 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistorsno data1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-6820HK and A8-5545M 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
SocketFCBGA1440FP2
Power consumption (TDP)45 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6820HK and A8-5545M. 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
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data

Security technologies

Core i7-6820HK and A8-5545M 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 i7-6820HK and A8-5545M 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 i7-6820HK and A8-5545M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3
Maximum memory size64 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 HD Graphics 530AMD Radeon HD 8510G (450 - 554 MHz)
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6820HK and A8-5545M integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-6820HK and A8-5545M 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 i7-6820HK and A8-5545M integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-6820HK and A8-5545M.

PCIe version3.0no data
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.

i7-6820HK 4.45
+349%
A8-5545M 0.99

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.

i7-6820HK 7063
+351%
A8-5545M 1567

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.

i7-6820HK 1202
+432%
A8-5545M 226

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.

i7-6820HK 3907
+653%
A8-5545M 519

Gaming performance

Pros & cons summary


Performance score 4.45 0.99
Integrated graphics card 2.59 0.93
Recency 1 September 2015 1 June 2013
Threads 8 4
Chip lithography 14 nm 32 nm
Power consumption (TDP) 45 Watt 25 Watt

i7-6820HK has a 349.5% higher aggregate performance score, 178.5% faster integrated GPU, an age advantage of 2 years, 100% more threads, and a 128.6% more advanced lithography process.

A8-5545M, on the other hand, has 80% lower power consumption.

The Core i7-6820HK is our recommended choice as it beats the A8-5545M in performance tests.


Should you still have questions on choice between Core i7-6820HK and A8-5545M, ask them in Comments section, and we shall answer.

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Intel Core i7-6820HK
Core i7-6820HK
AMD A8-5545M
A8-5545M

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Community ratings

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Questions & comments

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