CPUBoss Review Our evaluation of E5-2450L vs 2427 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

5.2

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E5-2450L 

CPUBoss recommends the Intel Xeon E5-2450L  based on its performance, single-core performance and cost to run.

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5-2450L

Reasons to consider the
Intel Xeon E5-2450L

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Much more l3 cache 20 MB vs 6 MB More than 3.2x more l3 cache; more data can be stored in the l3 cache for quick access later
Much better PassMark score 7,389 vs 3,069 Around 2.5x better PassMark score
More threads 16 vs 6 10 more threads
Much more l3 cache per core 2.5 MB/core vs 1 MB/core 2.5x more l3 cache per core
Newer manufacturing process 32 nm vs 45 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Newer May, 2012 vs Jun, 2009 Release date over 2 years later
Front view of AMD Opteron 2427

Reasons to consider the
AMD Opteron 2427

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Much higher clock speed 2.2 GHz vs 1.8 GHz More than 20% higher clock speed
Much more l2 cache 3 MB vs 2 MB 50% more l2 cache; more data can be stored in the l2 cache for quick access later
Much more l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core

Benchmarks Real world tests of Xeon E5-2450L vs Opteron 2427

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 E5-2450L
1,360 MB/s
Opteron 2427
94.2 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-2450L  vs
Opteron 2427 
Clock speed 1.8 GHz 2.2 GHz
Cores Octa core Hexa core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
3DNow!
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 70W 75W
Annual home energy cost 16.86 $/year 18.07 $/year
Annual commercial energy cost 61.32 $/year 65.7 $/year
Performance per watt 3.29 pt/W 1.41 pt/W
Typical power consumption 56.88W 60.94W

details

Xeon E5-2450L  vs
Opteron 2427 
Threads 16 6
L2 cache 2 MB 3 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 20 MB 6 MB
L3 cache per core 2.5 MB/core 1 MB/core
Manufacture process 32 nm 45 nm
Max CPUs 2 2
Voltage range 0.6 - 1.35V 1 - UnknownV

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

bus

Architecture QPI HyperTransport 3.0
Clock speed 4,000 MHz 2,200 MHz
Intel Xeon E5-2450L
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AMD Opteron 2427
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