CPUBoss Review Our evaluation of 3337U vs 3227U

Performance

Benchmark performance using all cores
Core i5 3337U
6.8
Core i3 3227U
6.4
3DMark06 (CPU), Passmark and GeekBench (32-bit)

Single-core Performance

Individual core benchmark performance
Core i5 3337U
7.8
Core i3 3227U
7.3
Passmark (Single Core)

Power Consumption

How much power does the processor require?
Core i5 3337U
5.6
Core i3 3227U
5.6
TDP

Features

How does CPUBoss rank the features of each product?
Core i5 3337U
4.4
Core i3 3227U
4.1
Features and specifications that differ between products

No winner declared

Too close to call

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VS

Intel Core i5 3337U

Front view of Intel Core i5 3337U
Front view of Intel Core i3 3227U

Intel Core i3 3227U

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Differences What are the advantages of each

Front view of Intel Core i5 3337U

Reasons to consider the
Intel Core i5 3337U

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Better overclocked clock speed (Air) 2.7 GHz vs 1.9 GHz More than 40% better overclocked clock speed (Air)
Better PassMark (Single core) score 1,262 vs 1,021 Around 25% better PassMark (Single core) score
Better 3DMark06 CPU score 3,141.5 vs 2,413 More than 30% better 3DMark06 CPU score
Slightly better geekbench (32-bit) score 4,143 vs 3,136 More than 30% better geekbench (32-bit) score
Front view of Intel Core i3 3227U

Reasons to consider the
Intel Core i3 3227U

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Better 3DMark11 physics score 2,350 vs 1,780 More than 30% better 3DMark11 physics score

Benchmarks Real world tests of Core i5 3337U vs i3 3227U

GeekBench (32-bit)

Core i5 3337U
4,143
Core i3 3227U
3,136
browser.primatelabs.com

GeekBench

Core i5 3337U
6,811
Core i3 3227U
3,136

3D Mark 11 (Physics)

Core i5 3337U
1,780
Core i3 3227U
2,350
Core i5 3337U Core i3 3227U @ community.futuremark.com

3D Mark 06 (CPU)

Core i5 3337U
3,141.5
Core i3 3227U
2,413
notebookcheck.net

Passmark

Core i5 3337U
3,161
Core i3 3227U
2,578
Core i5 3337U Core i3 3227U @ cpubenchmark.net

Passmark (Single Core)

Core i5 3337U
1,262
Core i3 3227U
1,021
cpubenchmark.net

Specifications Full list of technical specs

summary

 Core i5 3337U  vs
i3 3227U 
Clock speed 1.8 GHz 1.9 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 No 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

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

details

 Core i5 3337U  vs
i3 3227U 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 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 nms 22 nms
Max CPUs 1 1
Clock multiplier 18 19
Operating temperature Unknown - 105°C Unknown - 105°C

overclocking
Overclocked clock speed 2.7 GHz 1.9 GHz
Overclocked clock speed (Water) 1.8 GHz 1.9 GHz
Overclocked clock speed (Air) 2.7 GHz 1.9 GHz

power consumption
TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Performance per watt 23.43 pt/W 21.38 pt/W
Typical power consumption 13.81W 13.81W

bus
Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i5 3337U
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Intel Core i3 3227U
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