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Differences What are the advantages of each

Front view of Intel Xeon L7345

Reasons to consider the
Intel Xeon L7345

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Much more l2 cache 8 MB vs 1 MB 8x more l2 cache; more data can be stored in the l2 cache for quick access later
Supports more CPUs in SMP configuration 32 vs 1 31 supports more CPUs in SMP configuration
Much lower typical power consumption 40.63W vs 107.5W 2.6x lower typical power consumption
Much more l2 cache per core 2 MB/core vs 0.25 MB/core 8x more l2 cache per core
Much lower annual home energy cost 12.04 $/year vs 38.81 $/year 3.2x lower annual home energy cost
Much lower annual commercial energy cost 43.8 $/year vs 106 $/year 2.4x lower annual commercial energy cost
Front view of Intel Core i5 3570K

Reasons to consider the
Intel Core i5 3570K

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Much newer manufacturing process 22 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much higher clock speed 3.4 GHz vs 1.86 GHz Around 85% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much better overclocked clock speed (Air) 4.59 GHz vs 1.87 GHz Around 2.5x better overclocked clock speed (Air)
Newer Apr, 2012 vs Sep, 2007 Release date over 4 years later
Much better overclocked clock speed (Water) 4.71 GHz vs 1.87 GHz More than 2.5x better overclocked clock speed (Water)

Features Key features of the Xeon L7345  vs Core i5 3570K 

clock speed

Xeon L7345
1.86 GHz
Core i5 3570K
3.4 GHz

L2 cache

overclocked clock speed (air)

Xeon L7345
1.87 GHz
Core i5 3570K
4.59 GHz

overclocked clock speed (water)

Xeon L7345
1.87 GHz
Core i5 3570K
4.71 GHz

Specifications Full list of technical specs

summary

Xeon L7345  vs
Core i5 3570K 
Clock speed 1.86 GHz 3.4 GHz
Cores Quad core Quad core
Socket type
604
LGA 1155

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 50W 77W
Annual home energy cost 12.04 $/year 38.81 $/year
Annual commercial energy cost 43.8 $/year 106 $/year
Typical power consumption 40.63W 107.5W

bus

Architecture FSB DMI
Number of links 1 1

details

Xeon L7345  vs
Core i5 3570K 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 8 MB 1 MB
L2 cache per core 2 MB/core 0.25 MB/core
Manufacture process 65 nm 22 nm
Transistor count 582,000,000 1,400,000,000
Max CPUs 32 1
Clock multiplier 7 34
Operating temperature Unknown - 66°C Unknown - 67.4°C

overclocking

Overclocked clock speed 1.87 GHz 4.59 GHz
Overclocked clock speed (Water) 1.87 GHz 4.71 GHz
Overclocked clock speed (Air) 1.87 GHz 4.59 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4000
Latest DirectX N/A 10.x
Number of displays supported N/A 3
GPU clock speed N/A 650 MHz
Turbo clock speed N/A 1,150 MHz
3DMark06 N/A 5,339.9
Intel Xeon L7345
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Intel Core i5 3570K
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