CPUBoss Review Our evaluation of E5450 vs 5005U among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

8.4

CPUBoss Score

Combination of all six facets

Winner
Intel Core i3 5005U 

CPUBoss recommends the Intel Core i3 5005U  based on its power consumption and value.

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VS
Front view of Intel Core i3 5005U

Intel Core i3 5005U

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E5450

Reasons to consider the
Intel Xeon E5450

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Much more l2 cache 12 MB vs 0.5 MB 24x more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly higher clock speed 3 GHz vs 2 GHz 50% higher clock speed
Much more l2 cache per core 3 MB/core vs 0.25 MB/core 12x more l2 cache per core
Much better overclocked clock speed (Air) 3.83 GHz vs 2.01 GHz More than 90% better overclocked clock speed (Air)
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Significantly better geekbench 3 Multi-Core score 6,390 vs 4,140 Around 55% better geekbench 3 Multi-Core score
More cores 4 vs 2 Twice as many cores; run more applications at once
Much better overclocked clock speed (Water) 4.1 GHz vs 2 GHz More than 2x better overclocked clock speed (Water)
Better PassMark (Single core) score 1,270 vs 1,105 Around 15% better PassMark (Single core) score
Front view of Intel Core i3 5005U

Reasons to consider the
Intel Core i3 5005U

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Much better performance per watt 50.34 pt/W vs 2.1 pt/W Around 24x better performance per watt
Much newer manufacturing process 14 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better performance per dollar 2.75 pt/$ vs 0.17 pt/$ More than 15.8x better performance per dollar
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much lower typical power consumption 12.19W vs 65W 5.3x lower typical power consumption
Newer Jan, 2015 vs Nov, 2007 Release date over 7 years later
Much lower annual home energy cost 3.61 $/year vs 19.27 $/year 5.3x lower annual home energy cost
Much lower annual commercial energy cost 13.14 $/year vs 70.08 $/year 5.3x lower annual commercial energy cost

Benchmarks Real world tests of Xeon E5450 vs Core i3 5005U

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5450
128,600 MB/s
Core i3 5005U
2,755,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5450  vs
Core i3 5005U 
Clock speed 3 GHz 2 GHz
Cores Quad core Dual core

features

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

power consumption

TDP 80W 15W
Annual home energy cost 19.27 $/year 3.61 $/year
Annual commercial energy cost 70.08 $/year 13.14 $/year
Performance per watt 2.1 pt/W 50.34 pt/W
Typical power consumption 65W 12.19W

details

Xeon E5450  vs
Core i3 5005U 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 12 MB 0.5 MB
L2 cache per core 3 MB/core 0.25 MB/core
Manufacture process 45 nm 14 nm
Max CPUs 2 1

overclocking

Overclocked clock speed 3.83 GHz 2.01 GHz
Overclocked clock speed (Water) 4.1 GHz 2 GHz
Overclocked clock speed (Air) 3.83 GHz 2.01 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 5500
Number of displays supported N/A 3
GPU clock speed N/A 300 MHz
Turbo clock speed N/A 850 MHz

bus

Architecture FSB DMI 2.0
Number of links 1 1
Intel Xeon E5450
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Intel Core i3 5005U
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