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Differences What are the advantages of each

Front view of Intel Core i5 4310U

Reasons to consider the
Intel Core i5 4310U

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CPUBoss is not aware of any important advantages of the 4310U vs the 3439Y.

Front view of Intel Core i5 3439Y

Reasons to consider the
Intel Core i5 3439Y

Report a correction

CPUBoss is not aware of any important advantages of the 3439Y vs the 4310U.

Benchmarks Real world tests of Core i5 4310U vs 3439Y

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4310U  vs
3439Y 
Clock speed 2 GHz 1.5 GHz
Turbo clock speed 3 GHz 2.3 GHz
Cores Dual core Dual core
Socket type
BGA 1168
BGA 1023
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 16,384 MB 32,768 MB

details

Core i5 4310U  vs
3439Y 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 3 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 100°C Unknown - 105°C

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4400 Intel® HD Graphics 4000

power consumption

TDP 15W 13W
Annual home energy cost 3.61 $/year 3.13 $/year
Performance per watt 39.66 pt/W 9.82 pt/W
Typical power consumption 12.19W 10.56W

bus

Architecture DMI 2.0 DMI
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i5 4310U
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Intel Core i5 3439Y
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