Intel Atom E3805 vs Intel Core i7-4950HQ

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Atom E3805 or Intel Atom E3805 – 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 E3805 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q4/2014 and belongs to the 4 generation of the Intel Atom series.
To use the Intel Atom E3805, you'll need a motherboard with a BGA 1170 socket.
The Intel Core i7-4950HQ features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2013 and belongs to the 4 generation of the Intel Core i7 series.
To use the Intel Core i7-4950HQ, you'll need a motherboard with a BGA 1364 socket.
Intel Atom Family Intel Core i7
Mobile Segment Mobile
Intel Atom E3800 Group Intel Core i 4000M/4000H
4 Generation 4
Intel Atom E3805 Name Intel Core i7-4950HQ
 
 

CPU Cores and Base Frequency

The Intel Atom E3805 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Atom E3805 is 1.33 GHz
The Intel Core i7-4950HQ has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-4950HQ is 2.4 GHz
and turbo frequency for one core is 3.6 GHz.
None None 3.6 GHz
1.33 GHz Frequency 2.4 GHz
2x Cores 4x
No Overclocking No
2 Threads 8
2 CPU Cores 4
normal Core architecture normal
No Hyperthreading Yes
 
 

Internal Graphics

The Intel Atom E3805 does not have integrated graphics.
The Intel Core i7-4950HQ has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-4950HQ uses the Intel Iris Pro Graphics 5200, which has 320 texture shaders
and 40 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- Technology 22 nm
-- Direct X 11.1
-- Release date Q2/2013
-- GPU (Turbo) 1.3 GHz
-- GPU frequency 0.2 GHz
-- Execution units 40
GPU name Intel Iris Pro Graphics 5200
0 bytes Max. GPU Memory 2.0 GB
-- Generation 7.5
-- Shaders 320
-- Max. displays --
 
 

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

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 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes ECC No
8.0 GB Max. Memory 32.0 GB
8.6 GB/s Bandwidth 25.6 GB/s
pci PCIe pci
Yes AES-NI Yes
DDR3L-1066 Memory type DDR3L-1600, DDR3L-1333
1 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 3 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 47 W watts.
110 °C Tjunction max 100 °C
3 W TDP (PL1 / PBP) 47 W
 
 

Technical details

The Intel Atom E3805 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 Core i7-4950HQ is manufactured using a 22 nm process.
In total, this processor boasts a generous 6.0 MB cache.
31 $ Release price --
22 nm Technology 22 nm
BGA 1170 Socket BGA 1364
-- Part Number --
1.0 MB L3-Cache 6.0 MB
Technical data sheet Documents Technical data sheet
Monolithic Chip design Monolithic
Bay Trail Architecture Haswell H
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
0 bytes L2-Cache 0 bytes
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
Operating systems Windows 10, Linux
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
Q4/2014 Release date Q3/2013