AMD G-T40R VS Intel Atom E3805 — differences in specs

Comparing AMD G-T40R vs Intel Atom E3805

Comparison of video cards AMD G-T40R vs Intel Atom E3805 in benchmarks and specifications.

Differences Specifications

Differences

Top features of AMD G-T40R

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Top features of Intel Atom E3805

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Higher clock speed

1.33 GHz 1.00 GHz

Around 25% better clock speed
More number of cores

2 1

2 times more cores
Performance per watt

3 W 5.5 W

About 0.55 times less performance per watt

Specifications

Complete list of technical specifications

AMD G-T40R Intel Atom E3805

CPU generation and family

Let's find out which one of AMD G-T40R and Intel Atom E3805 is of a more recent generation, and what segment it belongs to.

Specification	Value
Name	AMD G-T40R Intel Atom E3805
Segment	Mobile Mobile
Family	AMD G Intel Atom
Generation	1 4
CPU group	AMD G Intel Atom E3800

CPU Cores and Base Frequency

In this block we are going to compare AMD G-T40R vs Intel Atom E3805 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

Specification	Value
Frequency	1.00 GHz 1.33 GHz
CPU Cores	1 2
Turbo (1 Core)	No turbo No turbo
CPU Threads	1 2
Hyperthreading	No No
Overclocking	No No
Core architecture	normal normal

Internal Graphics

Common specifications for integrated graphics cards in AMD G-T40R and Intel Atom E3805 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

Specification	Value
GPU name	AMD Radeon HD 6250 no iGPU
GPU frequency	0.28 GHz
GPU (Turbo)	No turbo No turbo
Execution units	1
Shader	80
Max. GPU Memory	1 GB --
Max. displays	2
Generation	3
DirectX Version	11
Technology	40 nm
Release date	Q4/2010

Hardware codec support

Let's compare the support of video codecs between AMD G-T40R and Intel Atom E3805. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

Specification	Value
h265 / HEVC (8 bit)	No No
h265 / HEVC (10 bit)	No No
h264	Decode No
VP9	No No
VP8	No No
AV1	No No
AVC	Decode No
VC-1	Decode No
JPEG	Decode / Encode No

Memory & PCIe

To choose the best model between AMD G-T40R and Intel Atom E3805 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

Specification	Value
Memory type	DDR3L-1066 SO-DIMM DDR3L-1066 SO-DIMM
Max. Memory	8 GB
ECC	No Yes
Memory channels	1 1
PCIe version	2.0
PCIe lanes	4

Encryption

AES-NI encryption support for CPUs AMD G-T40R and Intel Atom E3805.

Specification	Value
AES-NI	No Yes

Thermal Management

Let's find out what TDP value would be better for AMD G-T40R or Intel Atom E3805? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

Specification	Value
TDP (PL1)	5.5 W 3 W
Tjunction max.	-- 110 °C

Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD G-T40R and Intel Atom E3805 CPUs along with a list of ISA extensions.

Specification	Value
Instruction set (ISA)	x86-64 (64 bit) x86-64 (64 bit)
Virtualization	AMD-V VT-x, VT-x EPT
ISA extensions	SSE3, SSE4a SSE4.1, SSE4.2
L3-Cache	1.00 MB 1.00 MB
Architecture	Ontario (Bobcat) Bay Trail
Technology	40 nm 22 nm
Socket	N/A BGA 1170
Release date	Q1/2011 Q4/2014