Intel Xeon X7550

older Released March, 2010

2 GHz
Octa core

clock speed

Xeon X7550
2 GHz

3.5 GHz

2 GHz

turbo clock speed

Xeon X7550
2.4 GHz

3.9 GHz

2.5 GHz

L2 cache

Xeon X7550
2 MB

1 MB

2 MB

L3 cache

Xeon X7550
18 MB

8 MB

15 MB

overclocked clock speed (air)

Xeon X7550
2.4 GHz

4.48 GHz

2.28 GHz

overclocked clock speed (water)

Xeon X7550
2.4 GHz

4.55 GHz

2 GHz

summary

Clock speed	2 GHz
Turbo clock speed	2.4 GHz
Cores	Octa core
Socket type	LGA 1567

features

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

power consumption

TDP	130W
Annual home energy cost	31.32 $/year
Annual commercial energy cost	113.88 $/year
Typical power consumption	105.63W

memory controller

Memory controller	Built-in
Memory type	DDR3 DDR

details

Threads	16 threads
L2 cache	2 MB
L2 cache per core	0.25 MB/core
L3 cache	18 MB
L3 cache per core	2.25 MB/core
Manufacture process	45 nm
Max CPUs	8
Voltage range	0.68 - 1.35V
Operating temperature	Unknown - 69°C

overclocking

Overclocked clock speed	2.4 GHz
Overclocked clock speed (Water)	2.4 GHz
Overclocked clock speed (Air)	2.4 GHz

integrated graphics

GPU	None
Label	None
Latest DirectX	None
Number of displays supported	None
GPU clock speed	None
Turbo clock speed	None
3DMark06	None

bus

Architecture	QPI
Number of links	4
Data rate	102,400 MB/s
Transfer rate	6,400 MT/s
Clock speed	3,200 MHz

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