Intel Xeon L7545 

Released March, 2010
  • 1.87 GHz
  • Hexa core

Features Key features of the Intel Xeon L7545

clock speed

Xeon L7545
1.87 GHz
Core i7 975
3.33 GHz
Xeon E7540
2 GHz

turbo clock speed

Xeon L7545
2.53 GHz
Core i7 975
3.6 GHz
Xeon E7540
2.27 GHz

L2 cache

Xeon L7545
2 MB
Xeon E7540
2 MB

L3 cache

Xeon L7545
18 MB
Xeon E7540
18 MB

overclocked clock speed (air)

Xeon L7545
1.87 GHz
Core i7 975
4.47 GHz
Xeon E7540
2.13 GHz

overclocked clock speed (water)

Xeon L7545
1.87 GHz
Core i7 975
4.39 GHz
Xeon E7540
2.13 GHz

Specifications Full list of technical specs

summary

Clock speed 1.87 GHz
Turbo clock speed 2.53 GHz
Cores Hexa core
Socket type LGA 1567

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE4.1
  5. SSE3
  6. Supplemental SSE3
  7. SSE4.2
Supports dynamic frequency scaling Yes

power consumption

TDP 95W
Annual home energy cost 22.89 $/year
Annual commercial energy cost 83.22 $/year
Typical power consumption 77.19W

bus

Architecture QPI
Data rate 93,856 MB/s
Transfer rate 5,860 MT/s
Clock speed 2,930 MHz

details

Threads 12 threads
L2 cache 2 MB
L2 cache per core 0.33 MB/core
L3 cache 18 MB
L3 cache per core 3 MB/core
Manufacture process 45 nm
Max CPUs 8
Voltage range 0.68 - 1.35V
Operating temperature Unknown - 70°C

overclocking

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

integrated graphics

GPU None
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