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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 more l2 cache per core 2 MB/core vs 0.25 MB/core 8x more l2 cache per core
Significantly lower typical power consumption 40.63W vs 68.25W More than 40% lower typical power consumption
Significantly lower annual home energy cost 12.04 $/year vs 20.24 $/year More than 40% lower annual home energy cost
Significantly lower annual commercial energy cost 43.8 $/year vs 73.58 $/year More than 40% lower annual commercial energy cost
Front view of Intel Core i7 4770K

Reasons to consider the
Intel Core i7 4770K

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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 3.5 GHz vs 1.86 GHz Around 90% 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) 4.48 GHz vs 1.87 GHz Around 2.5x better overclocked clock speed (Air)
Newer Jun, 2013 vs Sep, 2007 Release date over 5 years later
More threads 8 vs 4 Twice as many threads
Much better overclocked clock speed (Water) 4.55 GHz vs 1.87 GHz Around 2.5x better overclocked clock speed (Water)
Higher Maximum operating temperature 72.72 °C vs 66 °C More than 10% higher Maximum operating temperature

Features Key features of the Xeon L7345  vs Core i7 4770K 

clock speed

Xeon L7345
1.86 GHz
Core i7 4770K
3.5 GHz

L2 cache

overclocked clock speed (air)

Xeon L7345
1.87 GHz
Core i7 4770K
4.48 GHz

overclocked clock speed (water)

Xeon L7345
1.87 GHz
Core i7 4770K
4.55 GHz

Specifications Full list of technical specs

summary

Xeon L7345  vs
Core i7 4770K 
Clock speed 1.86 GHz 3.5 GHz
Cores Quad core Quad core

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 50W 84W
Annual home energy cost 12.04 $/year 20.24 $/year
Annual commercial energy cost 43.8 $/year 73.58 $/year
Typical power consumption 40.63W 68.25W

details

Xeon L7345  vs
Core i7 4770K 
Architecture x86-64 x86-64
Threads 4 8
L2 cache 8 MB 1 MB
L2 cache per core 2 MB/core 0.25 MB/core
Manufacture process 65 nm 22 nm
Max CPUs 32 1
Operating temperature Unknown - 66°C Unknown - 72.72°C

overclocking

Overclocked clock speed 1.87 GHz 4.48 GHz
Overclocked clock speed (Water) 1.87 GHz 4.55 GHz
Overclocked clock speed (Air) 1.87 GHz 4.48 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4600
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,250 MHz

bus

Architecture FSB DMI 2.0
Number of links 1 0
Intel Xeon L7345
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Intel Core i7 4770K
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