Intel Atom E3815 vs Intel Atom E3845

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CPU comparison with benchmarks

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CPU lineage

Intel Atom E3815 or Intel Atom E3815 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Atom E3815 features 1 processor cores and has the capability to manage 1 threads concurrently.
It was released in Q4/2013 and belongs to the 4 generation of the Intel Atom series.
To use the Intel Atom E3815, you'll need a motherboard with a BGA 1170 socket.
The Intel Atom E3845 features 4 processor cores and has the capability to manage 4 threads concurrently.
To use the Intel Atom E3845, you'll need a motherboard with a BGA 1170 socket.
Mobile Segment Mobile
Intel Atom E3815 Name Intel Atom E3845
Intel Atom E3800 Group Intel Atom E3800
4 Generation 4
Intel Atom Family Intel Atom
 
 

CPU Cores and Base Frequency

The Intel Atom E3815 has 1 CPU cores and can calculate 1 threads in parallel.
The clock frequency of the Intel Atom E3815 is 1.46 GHz
The processor has one core only.
The Intel Atom E3845 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom E3845 is 1.91 GHz
No Overclocking No
No Hyperthreading No
1 CPU Cores 4
1 Threads 4
normal Core architecture normal
1x Cores 4x
1.46 GHz Frequency 1.91 GHz
 
 

Internal Graphics

The Intel Atom E3815 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom E3815 uses the Intel HD Graphics (Bay Trail GT1), which has 32 texture shaders
and 4 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Atom E3845 has integrated graphics, called iGPU for short.
Specifically, the Intel Atom E3845 uses the Intel HD Graphics (Bay Trail GT1), which has 32 texture shaders
0.4 GHz GPU frequency 0.54 GHz
4 Execution units 4
Q3/2013 Release date Q3/2013
0.4 GHz GPU (Turbo) 0.79 GHz
-- Max. displays --
32 Shaders 32
2.0 GB Max. GPU Memory 2.0 GB
7 Generation 7
11.2 Direct X 11.2
22 nm Technology 22 nm
Intel HD Graphics (Bay Trail GT1) GPU name Intel HD Graphics (Bay Trail GT1)
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
No h265 / HEVC (8 bit) No
No AV1 No
No VP9 No
Decode VC-1 Decode
No VP8 No
Decode / Encode h264 Decode / Encode
Decode JPEG Decode
Decode / Encode AVC Decode / Encode
No h265 / HEVC (10 bit) No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 8.0 GB distributed across 1 memory channels. It offers a peak memory bandwidth of 8.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 8.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
8.0 GB Max. Memory 8.0 GB
DDR3L-1066 Memory type DDR3L-1333
pci PCIe pci
Yes AES-NI Yes
8.6 GB/s Bandwidth 21.3 GB/s
No ECC No
1 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 5 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 10 W watts.
5 W TDP (PL1 / PBP) 10 W
-- Tjunction max --
 
 

Technical details

The Intel Atom E3815 is manufactured using a 22 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 1.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Atom E3845 is manufactured using a 22 nm process.
In total, this processor boasts a generous 2.0 MB cache.
Operating systems
0 bytes L2-Cache 0 bytes
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2
1.0 MB L3-Cache 2.0 MB
Q4/2013 Release date Q4/2013
-- Release price --
Technical data sheet Documents Technical data sheet
-- Part Number --
BGA 1170 Socket BGA 1170
Bay Trail Architecture Bay Trail
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)