E2-3800 vs A8-7100

VS

Aggregate performance score

A8-7100
2014
4 cores / 4 threads, 19 Watt
1.03
+41.1%
E2-3800
2013
4 cores / 4 threads, 15 Watt
0.73

A8-7100 outperforms E2-3800 by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing A8-7100 and E2-3800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24552693
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD KaveriAMD A-Series
Power efficiency5.134.61
Architecture codenameKaveri (2014−2015)Kabini (2013−2014)
Release date4 June 2014 (10 years ago)23 May 2013 (11 years ago)

Detailed specifications

A8-7100 and E2-3800 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed1.8 GHzno data
Boost clock speed3 GHz1.3 GHz
L1 cacheno data128 KB
L2 cache4096 KB2048 KB
Chip lithography28 nm28 nm
Die size245 mm2107 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)no data90 °C
Number of transistors2410 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A8-7100 and E2-3800 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 configurationno data1
SocketFP3FT3
Power consumption (TDP)19 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-7100 and E2-3800. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX
AES-NI++
FMA+FMA4
AVX++
FRTC+-
TrueAudio+-
PowerNow++
PowerGating++
Out-of-band client management+-
VirusProtect++
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by A8-7100 and E2-3800 are enumerated here.

AMD-V++
IOMMU 2.0++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-7100 and E2-3800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1600DDR3-1600
Max memory channels21

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R5 GraphicsAMD Radeon HD 8280
iGPU core count4no data
จำนวนพาธไลน์no data128
Enduro++
Switchable graphics++
UVD++
VCE++

Graphics interfaces

Available interfaces and connections of A8-7100 and E2-3800 integrated GPUs.

DisplayPort++
HDMI++

Graphics API support

APIs supported by A8-7100 and E2-3800 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12DirectX® 12
Vulkan++

Peripherals

Specifications and connection of peripherals supported by A8-7100 and E2-3800.

PCIe version3.02.0
PCI Express lanesno data4

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.

A8-7100 1.03
+41.1%
E2-3800 0.73

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.

A8-7100 1638
+42.2%
E2-3800 1152

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.

A8-7100 256
+88.2%
E2-3800 136

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.

A8-7100 577
+48.3%
E2-3800 389

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

A8-7100 1379
E2-3800 2295
+66.4%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

A8-7100 4134
+15.6%
E2-3800 3575

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

A8-7100 33.23
+28.3%
E2-3800 42.64

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

A8-7100 2
+37.5%
E2-3800 1

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

A8-7100 133
+29.1%
E2-3800 103

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

A8-7100 44
+57.1%
E2-3800 28

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

A8-7100 0.55
+71.9%
E2-3800 0.32

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

A8-7100 1.1
+32.9%
E2-3800 0.8

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

A8-7100 1417
+47.1%
E2-3800 963

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

A8-7100 11
+47.3%
E2-3800 8

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

A8-7100 56
+56.3%
E2-3800 36

Geekbench 3 32-bit multi-core

A8-7100 3337
+36.7%
E2-3800 2441

Geekbench 3 32-bit single-core

A8-7100 1473
+89.6%
E2-3800 777

Geekbench 2

A8-7100 3914
+47.5%
E2-3800 2653

Gaming performance

Pros & cons summary


Performance score 1.03 0.73
Recency 4 June 2014 23 May 2013
Power consumption (TDP) 19 Watt 15 Watt

A8-7100 has a 41.1% higher aggregate performance score, and an age advantage of 1 year.

E2-3800, on the other hand, has 26.7% lower power consumption.

The A8-7100 is our recommended choice as it beats the E2-3800 in performance tests.


Should you still have questions on choice between A8-7100 and E2-3800, ask them in Comments section, and we shall answer.

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AMD A8-7100
A8-7100
AMD E2-3800
E2-3800

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Community ratings

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