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Differences What are the advantages of each

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 4300U.

Front view of Intel Core i5 4300U

Reasons to consider the
Intel Core i5 4300U

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Core i5 4302Y vs 4300U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i5 4302Y
10.93 mHash/s
Core i5 4300U
13.98 mHash/s

CompuBench 1.5 (Face detection)

Core i5 4302Y
5.27 mPixels/s
Core i5 4300U
15.22 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i5 4302Y
0.65 fps
Core i5 4300U
1.11 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 4302Y
101.6 MB/s
Core i5 4300U
3,440,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i5 4302Y  vs
4300U 
Clock speed 1.6 GHz 1.9 GHz
Turbo clock speed 2.3 GHz 2.9 GHz
Cores Dual core Dual core
Socket type
BGA 1168
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 11.5W 15W
Annual home energy cost 2.77 $/year 3.61 $/year
Performance per watt 9.24 pt/W 42.92 pt/W
Typical power consumption 9.34W 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

Core i5 4302Y  vs
4300U 
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
Clock multiplier 16 19

overclocking

Overclocked clock speed 1.6 GHz 2.71 GHz
Overclocked clock speed (Water) 1.6 GHz 1.9 GHz
Overclocked clock speed (Air) 1.6 GHz 2.71 GHz

integrated graphics

GPU GPU GPU
Label HD 4200 HD 4400
Number of displays supported 3 3
GPU clock speed 200 MHz 200 MHz
Turbo clock speed 850 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3L-1333
LPDDR3-1333
DDR3
LPDDR3-1600
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Core i5 4302Y
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Intel Core i5 4300U
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