CPUBoss Review Our evaluation of X5470 vs X5450 among all CPUs

Performance

Benchmark performance using all cores
Xeon X5470
5.7
Xeon X5450
5.5
Xeon E5450
5.5
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance
Xeon X5470
8.1
Xeon X5450
7.9
Xeon E5450
7.9
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics
Xeon X5470
n.d.
Xeon X5450
n.d.
Xeon E5450
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing
Xeon X5470
0.0
Xeon X5450
0.0
Xeon E5450
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?
Xeon X5470
5.0
Xeon X5450
5.0
Xeon E5450
5.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?
Xeon X5470
n.d.
Xeon X5450
n.d.
Xeon E5450
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

No winner declared

Too close to call

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VS

Intel Xeon X5470

CPUBoss Winner
 Front view of Intel Xeon X5470
Front view of Intel Xeon X5450

Intel Xeon X5450

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Differences What are the advantages of each

Front view of Intel Xeon X5470

Reasons to consider the
Intel Xeon X5470

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Much higher clock speed 3.33 GHz vs 3 GHz More than 10% higher clock speed
Much better overclocked clock speed (Air) 4.51 GHz vs 4.07 GHz More than 10% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 4.67 GHz vs 3 GHz More than 55% better overclocked clock speed (Water)
Newer Sep, 2008 vs Nov, 2007 Release date 10 months later
Front view of Intel Xeon X5450

Reasons to consider the
Intel Xeon X5450

Report a correction

CPUBoss is not aware of any important advantages of the X5450 vs the X5470.

Benchmarks Real world tests of Xeon X5470 vs X5450

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon X5470
11,201
Xeon X5450
7,850

GeekBench 3 (Single core) Data courtesy Primate Labs

Xeon X5470
1,764
Xeon X5450
1,580

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon X5470
142,200 MB/s
Xeon X5450
127,150 MB/s

PassMark Data courtesy Passmark

Xeon X5470
4,675
Xeon X5450
4,167

PassMark (Single Core)

Xeon X5470
1,392
Xeon X5450
1,263

Specifications Full list of technical specs

summary

 Xeon X5470  vs
X5450 
Clock speed 3.33 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 120W
Annual home energy cost 28.91 $/year 28.91 $/year
Annual commercial energy cost 105.12 $/year 105.12 $/year
Performance per watt 1.75 pt/W 1.46 pt/W
Typical power consumption 97.5W 97.5W

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

details

 Xeon X5470  vs
X5450 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 12 MB 12 MB
L2 cache per core 3 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Transistor count 820,000,000 820,000,000
Max CPUs 2 2
Clock multiplier 10 9
Voltage range 0.85 - 1.35V 0.85 - 1.35V
Operating temperature Unknown - 63°C Unknown - 63°C

overclocking
Overclocked clock speed 4.51 GHz 4.07 GHz
Overclocked clock speed (Water) 4.67 GHz 3 GHz
PassMark (Overclocked) 1,679.1 2,567.6
Overclocked clock speed (Air) 4.51 GHz 4.07 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 X5470
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Intel Xeon X5450
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