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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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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Front view of Intel Core i5 4302Y

Reasons to consider the
Intel Core i5 4302Y

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CPUBoss is not aware of any important advantages of the 4302Y vs the 4310U.

Benchmarks Real world tests of Core i5 4310U vs 4302Y

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 4310U
13.89 mHash/s
Core i5 4302Y
10.93 mHash/s

CompuBench 1.5 (Face detection)

Core i5 4310U
12.68 mPixels/s
Core i5 4302Y
5.27 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 4310U
0.95 fps
Core i5 4302Y
0.65 fps

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

Core i5 4310U
3,130,000 MB/s
Core i5 4302Y
101.6 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4310U  vs
4302Y 
Clock speed 2 GHz 1.6 GHz
Turbo clock speed 3 GHz 2.3 GHz
Cores Dual core Dual core
Socket type
BGA 1168
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
FMA3
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 16,384 MB

details

Core i5 4310U  vs
4302Y 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 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 - 100°C

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4400 HD 4200

power consumption

TDP 15W 11.5W
Annual home energy cost 3.61 $/year 2.77 $/year
Performance per watt 39.66 pt/W 9.24 pt/W
Typical power consumption 12.19W 9.34W

bus

Architecture DMI 2.0 DMI 2.0
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i5 4310U
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Intel Core i5 4302Y
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