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Intel Xeon X5450

CPUBoss Winner
Front view of Intel Xeon X5450

Differences What are the advantages of each

Front view of Intel Xeon X5450

Reasons to consider the
Intel Xeon X5450

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Much more l2 cache 12 MB vs 8 MB 50% more l2 cache; more data can be stored in the l2 cache for quick access later
Much more l2 cache per core 3 MB/core vs 2 MB/core 50% more l2 cache per core
Much better overclocked clock speed (Air) 4.07 GHz vs 3.4 GHz Around 20% better overclocked clock speed (Air)
Newer manufacturing process 45 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly lower typical power consumption 97.5W vs 121.88W 20% lower typical power consumption
Significantly lower annual commercial energy cost 105.12 $/year vs 131.4 $/year 20% lower annual commercial energy cost
Significantly lower annual home energy cost 28.91 $/year vs 36.13 $/year Around 20% lower annual home energy cost
Front view of Intel Xeon X5365

Reasons to consider the
Intel Xeon X5365

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CPUBoss is not aware of any important advantages of the X5365 vs the X5450.

Benchmarks Real world tests of Xeon X5450 vs X5365

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X5450
7,850
Xeon X5365
10,747

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X5450
1,580
Xeon X5365
1,565

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X5450
127,150 MB/s
Xeon X5365
121,300 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Xeon X5450
5,262
Xeon X5365
4,944

GeekBench

Xeon X5450
7,408
Xeon X5365
4,944

PassMark Data courtesy Passmark

Xeon X5450
4,167
Xeon X5365
3,491

PassMark (Single Core)

Xeon X5450
1,263
Xeon X5365
1,169

Specifications Full list of technical specs

summary

Xeon X5450  vs
X5365 
Clock speed 3 GHz 3 GHz
Cores Quad core Quad core
Socket type
LGA 771

features

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

power consumption

TDP 120W 150W
Annual home energy cost 28.91 $/year 36.13 $/year
Annual commercial energy cost 105.12 $/year 131.4 $/year
Performance per watt 1.46 pt/W 1.22 pt/W
Typical power consumption 97.5W 121.88W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 1,333 MHz 1,333 MHz

details

Xeon X5450  vs
X5365 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 12 MB 8 MB
L2 cache per core 3 MB/core 2 MB/core
Manufacture process 45 nm 65 nm
Transistor count 820,000,000 582,000,000
Max CPUs 2 2
Clock multiplier 9 9
Voltage range 0.85 - 1.35V 1 - 1.5V
Operating temperature Unknown - 63°C Unknown - 63°C

overclocking

Overclocked clock speed 4.07 GHz 3.4 GHz
Overclocked clock speed (Water) 3 GHz 3 GHz
Overclocked clock speed (Air) 4.07 GHz 3.4 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Xeon X5450
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Intel Xeon X5365
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