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Differences What are the advantages of each

Front view of Intel Core i3 3217U

Reasons to consider the
Intel Core i3 3217U

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Much better geekbench 2 (32-bit) score 2,887 vs 1,574 Around 85% better geekbench 2 (32-bit) score
Higher clock speed 1.8 GHz vs 1.1 GHz Around 65% higher clock speed
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better turbo clock speed 1,050 MHz vs 800 MHz More than 30% better turbo clock speed
Significantly better performance per watt 6.98 pt/W vs 2.39 pt/W Around 3x better performance per watt
More number of displays supported 3 vs 2 1 more number of displays supported
Better geekbench 3 single core score 1,441 vs 882.5 Around 65% better geekbench 3 single core score
Better overclocked clock speed (Air) 1.8 GHz vs 1.1 GHz Around 65% better overclocked clock speed (Air)
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Better performance per dollar 0.53 pt/$ vs 0.34 pt/$ More than 55% better performance per dollar
More threads 4 vs 2 Twice as many threads
Better PassMark score 2,299 vs 1,026 Around 2.2x better PassMark score
Higher Maximum operating temperature 105 °C vs 100 °C 5% higher Maximum operating temperature
Newer Jun, 2012 vs Jun, 2011 Release date over a year later
Better overclocked clock speed (Water) 1.8 GHz vs 1.1 GHz Around 65% better overclocked clock speed (Water)
Front view of Intel Celeron 847E

Reasons to consider the
Intel Celeron 847E

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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
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core

Benchmarks Real world tests of Core i3 3217U vs Celeron 847E

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 i3 3217U
93,600 MB/s
Celeron 847E
58.6 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i3 3217U  vs
Celeron 847E 
Clock speed 1.8 GHz 1.1 GHz
Cores Dual core Dual core
Socket type
BGA 1023

features

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

power consumption

TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Annual commercial energy cost 14.89 $/year 14.89 $/year
Performance per watt 6.98 pt/W 2.39 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

details

Core i3 3217U  vs
Celeron 847E 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 0.5 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 3 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 22 nm 32 nm
Max CPUs 1 1
Clock multiplier 18 11
Operating temperature Unknown - 105°C Unknown - 100°C

overclocking

Overclocked clock speed 1.8 GHz 1.1 GHz
Overclocked clock speed (Water) 1.8 GHz 1.1 GHz
Overclocked clock speed (Air) 1.8 GHz 1.1 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4000 Intel® HD Graphics
Number of displays supported 3 2
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,050 MHz 800 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3-1066
DDR3L-1333
DDR3RS-1600
DDR3RS-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 21,333.32 MB/s
Intel Core i3 3217U
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Intel Celeron 847E
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