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Differences What are the advantages of each

Front view of Intel Pentium 3805U

Reasons to consider the
Intel Pentium 3805U

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CPUBoss is not aware of any important advantages of the Pentium 3805U vs the Core i3 5005U.

Front view of Intel Core i3 5005U

Reasons to consider the
Intel Core i3 5005U

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CPUBoss is not aware of any important advantages of the Core i3 5005U vs the Pentium 3805U.

Benchmarks Real world tests of Pentium 3805U vs Core i3 5005U

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium 3805U
114,600 MB/s
Core i3 5005U
2,755,000 MB/s

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium 3805U  vs
Core i3 5005U 
Clock speed 1.9 GHz 2 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 15W 15W
Annual home energy cost 3.61 $/year 3.61 $/year
Performance per watt 8.21 pt/W 50.34 pt/W
Typical power consumption 12.19W 12.19W

bus

Architecture DMI 2.0 DMI 2.0
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Pentium 3805U  vs
Core i3 5005U 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 2 MB 3 MB
L3 cache per core 1 MB/core 1.5 MB/core
Manufacture process 14 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.92 GHz 2.01 GHz
Overclocked clock speed (Water) 1.9 GHz 2 GHz
Overclocked clock speed (Air) 1.92 GHz 2.01 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics 5500
Number of displays supported 3 3
GPU clock speed 100 MHz 300 MHz
Turbo clock speed 800 MHz 850 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3
DDR
Channels Dual Channel Dual Channel
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Pentium 3805U
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Intel Core i3 5005U
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