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 Xeon E5-2403

Reasons to consider the
Intel Xeon E5-2403

Report a correction
More l3 cache 10 MB vs 6 MB More than 65% more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly lower typical power consumption 65W vs 86.05W Around 25% lower typical power consumption
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Significantly more l3 cache per core 2.5 MB/core vs 1.5 MB/core More than 65% more l3 cache per core
Supports more RAM 393,216 MB vs 32,768 MB Supports 12x more RAM
Better performance per watt 5.67 pt/W vs 4.41 pt/W Around 30% better performance per watt
Much lower annual home energy cost 19.27 $/year vs 31.22 $/year Around 40% lower annual home energy cost
Lower annual commercial energy cost 70.08 $/year vs 84.62 $/year More than 15% lower annual commercial energy cost
Front view of Intel Core i5 3470

Reasons to consider the
Intel Core i5 3470

Report a correction
Much higher clock speed 3.2 GHz vs 1.8 GHz Around 80% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better PassMark (Single core) score 1,906 vs 907 More than 2x better PassMark (Single core) score
Much better performance per dollar 2.7 pt/$ vs 2.22 pt/$ More than 20% better performance per dollar
Better PassMark score 6,607 vs 3,475 More than 90% better PassMark score

Benchmarks Real world tests of Xeon E5-2403 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 E5-2403
1,050,800 MB/s
Core i5 3470
2,470,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2403  vs
Core i5 3470 
Clock speed 1.8 GHz 3.2 GHz
Cores Quad core Quad core

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 80W 77W
Annual home energy cost 19.27 $/year 31.22 $/year
Annual commercial energy cost 70.08 $/year 84.62 $/year
Performance per watt 5.67 pt/W 4.41 pt/W
Typical power consumption 65W 86.05W

bus

Architecture QPI DMI 2.0
Number of links 1 1
Data rate 25,600 MB/s 2,560 MB/s
Transfer rate 6,400 MT/s 5,000 MT/s

details

Xeon E5-2403  vs
Core i5 3470 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 10 MB 6 MB
L3 cache per core 2.5 MB/core 1.5 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 2 1
Voltage range 0.6 - 1.35V Unknown - 1.13V

overclocking

Overclock popularity 0 22

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 2500
Latest DirectX N/A 11.0
Number of displays supported N/A 3
GPU clock speed N/A 650 MHz
Turbo clock speed N/A 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Triple Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,599.99 MB/s 25,600 MB/s
Maximum memory size 393,216 MB 32,768 MB
Intel Xeon E5-2403
Report a correction
Intel Core i5 3470
Report a correction

Read more

Comments

comments powered by Disqus