CPUBoss Review Our evaluation of 3427U vs 3337U

Performance

Benchmark performance using all cores

3DMark06 (CPU), Passmark, GeekBench (32-bit) and GeekBench (64-bit)

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Power Consumption

How much power does the processor require?

TDP

Features

How does CPUBoss rank the features of each product?

Features and specifications that differ between products

No winner declared

Too close to call

Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i5 3427U

Reasons to consider the
Intel Core i5 3427U

Report a correction
More l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly more l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Slightly better turbo clock speed 1,150 MHz vs 1,100 MHz Around 5% better turbo clock speed
Better PassMark (Single core) score 1,427 vs 1,262 Around 15% better PassMark (Single core) score
Slightly better performance per dollar 2.05 pt/$ vs 1.73 pt/$ Around 20% better performance per dollar
Front view of Intel Core i5 3337U

Reasons to consider the
Intel Core i5 3337U

Report a correction
Marginally newer Jan, 2013 vs Jun, 2012 Release date 7 months later

Benchmarks Real world tests of Core i5 3427U vs 3337U

GeekBench

3D Mark 06 (CPU)

Passmark

Core i5 3427U Core i5 3337U @ cpubenchmark.net

Passmark (Single Core)

Specifications Full list of technical specs

summary

Core i5 3427U  vs
3337U 
Clock speed 1.8 GHz 1.8 GHz
Turbo clock speed 2.8 GHz 2.7 GHz
Cores Dual core Dual core
Socket type
BGA 1023
Is unlocked No No
Is hyperthreaded Yes Yes

features

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

gpu

GPU GPU GPU
Label Intel® HD Graphics 4000 Intel® HD Graphics 4000
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,150 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3L-1600
DDR3
DDR3L-1333
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 12,800 MB/s 25,600 MB/s

details

Core i5 3427U  vs
3337U 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 0.5 MB
L2 cache per core 0.5 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 nms 22 nms
Max CPUs 1 1
Clock multiplier 18 18
Operating temperature Unknown - 105°C Unknown - 105°C

overclocking

Overclocked clock speed 2.58 GHz 2.7 GHz
Overclocked clock speed (Water) 1.8 GHz 1.8 GHz
Overclocked clock speed (Air) 2.58 GHz 2.7 GHz

power consumption

TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Performance per watt 27.08 pt/W 22.89 pt/W
Typical power consumption 13.81W 13.81W

bus

Architecture DMI 2.0 DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i5 3427U
Report a correction
Intel Core i5 3337U
Report a correction

Comments

comments powered by Disqus