Intel Atom E3845 vs Intel Core i3-2312M

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom E3845 or Intel Atom E3845 – 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 E3845 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q4/2013 and belongs to the 4 generation of the Intel Atom series.
To use the Intel Atom E3845, you'll need a motherboard with a BGA 1170 socket.
The Intel Core i3-2312M features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2011 and belongs to the 2 generation of the Intel Core i3 series.
To use the Intel Core i3-2312M, you'll need a motherboard with a PPGA 988 socket.
Mobile Segment Mobile
Intel Atom E3845 Name Intel Core i3-2312M
Intel Atom Family Intel Core i3
4 Generation 2
Intel Atom E3800 Group Intel Core i 2000M
 
 

CPU Cores and Base Frequency

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
The Intel Core i3-2312M has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-2312M is 2.1 GHz
normal Core architecture normal
1.91 GHz Frequency 2.1 GHz
4 Threads 4
No Overclocking No
No Hyperthreading Yes
4 CPU Cores 2
4x Cores 2x
 
 

Internal Graphics

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
and 4 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i3-2312M has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-2312M uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
0.54 GHz GPU frequency 0.65 GHz
Q3/2013 Release date Q1/2011
11.2 Direct X 10.1
Intel HD Graphics (Bay Trail GT1) GPU name Intel HD Graphics 3000
22 nm Technology 32 nm
-- Max. displays --
32 Shaders 96
2.0 GB Max. GPU Memory 2.0 GB
4 Execution units 12
7 Generation 6
0.79 GHz GPU (Turbo) 1.1 GHz
 
 

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

Memory & PCIe

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.
The processor supports a maximum memory capacity of 16.0 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.
2 Memory channels 2
8.0 GB Max. Memory 16.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
21.3 GB/s Bandwidth 21.3 GB/s
DDR3L-1333 Memory type DDR3-1333
 
 

Thermal Management

The processor has a thermal design power (TDP) of 10 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 35 W watts.
-- Tjunction max 85 °C
10 W TDP (PL1 / PBP) 35 W
 
 

Technical details

The Intel Atom E3845 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 2.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i3-2312M is manufactured using a 32 nm process.
In total, this processor boasts a generous 3.0 MB cache.
Q4/2013 Release date Q2/2011
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX
Monolithic Chip design Monolithic
Bay Trail Architecture Sandy Bridge H
22 nm Technology 32 nm
BGA 1170 Socket PPGA 988
Operating systems Windows 10, Linux
-- Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
2.0 MB L3-Cache 3.0 MB