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Front view of Intel Core i5 3470

Intel Core i5 3470

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E3-1265L v2

Reasons to consider the
Intel Xeon E3-1265L v2

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Much better performance per watt 19.91 pt/W vs 4.41 pt/W More than 4.5x better performance per watt
Much lower typical power consumption 36.56W vs 86.05W 2.4x lower typical power consumption
Slightly more l3 cache 8 MB vs 6 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
More threads 8 vs 4 Twice as many threads
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Better turbo clock speed 1,150 MHz vs 1,100 MHz Around 5% better turbo clock speed
Much lower annual home energy cost 10.84 $/year vs 31.22 $/year 2.9x lower annual home energy cost
Much lower annual commercial energy cost 39.42 $/year vs 84.62 $/year 2.1x lower annual commercial energy cost
Better PassMark score 7,745 vs 6,607 More than 15% better PassMark score
Better performance per dollar 2.8 pt/$ vs 2.7 pt/$ Around 5% better performance per dollar
Front view of Intel Core i5 3470

Reasons to consider the
Intel Core i5 3470

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Higher clock speed 3.2 GHz vs 2.5 GHz Around 30% higher clock speed
Significantly better overclocked clock speed (Air) 3.67 GHz vs 2.5 GHz More than 45% better overclocked clock speed (Air)
Better PassMark (Single core) score 1,906 vs 1,739 Around 10% better PassMark (Single core) score
Much better overclocked clock speed (Water) 4.09 GHz vs 2.5 GHz Around 65% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E3-1265L v2 vs Core i5 3470

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

Xeon E3-1265L v2
2,050,000 MB/s
Core i5 3470
2,470,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1265L v2  vs
Core i5 3470 
Clock speed 2.5 GHz 3.2 GHz
Turbo clock speed 3.5 GHz 3.6 GHz
Cores Quad core Quad core
Socket type
LGA 1155

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 77W
Annual home energy cost 10.84 $/year 31.22 $/year
Annual commercial energy cost 39.42 $/year 84.62 $/year
Performance per watt 19.91 pt/W 4.41 pt/W
Typical power consumption 36.56W 86.05W

bus

Architecture DMI DMI 2.0
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Xeon E3-1265L v2  vs
Core i5 3470 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 6 MB
L3 cache per core 2 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclock popularity 0 22
Overclocked clock speed 2.5 GHz 3.67 GHz
Overclocked clock speed (Water) 2.5 GHz 4.09 GHz
Overclocked clock speed (Air) 2.5 GHz 3.67 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 2500 Intel® HD Graphics 2500
Number of displays supported 3 3
GPU clock speed 650 MHz 650 MHz
Turbo clock speed 1,150 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 33,556.48 MB 32,768 MB
Intel Xeon E3-1265L v2
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Intel Core i5 3470
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