CPUBoss Review Our evaluation of E3113 vs E8400 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

5.3

CPUBoss Score

Combination of all six facets

Winner
Intel Xeon E3113 

CPUBoss recommends the Intel Xeon E3113  based on its performance and single-core performance.

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VS

Intel Xeon E3113

CPUBoss Winner
Front view of Intel Xeon E3113

Differences What are the advantages of each

Front view of Intel Xeon E3113

Reasons to consider the
Intel Xeon E3113

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Newer Sep, 2008 vs Jan, 2008 Release date 8 months later
Front view of Intel Core2 Duo E8400

Reasons to consider the
Intel Core2 Duo E8400

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Better overclocked clock speed (Air) 4.22 GHz vs 3.93 GHz More than 5% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 4.23 GHz vs 3 GHz More than 40% better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E3113 vs Core2 Duo E8400

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3113  vs
Core2 Duo E8400 
Clock speed 3 GHz 3 GHz
Cores Dual core Dual core
Socket type
LGA 771
LGA 775

features

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

power consumption

TDP 65W 65W
Annual home energy cost 15.66 $/year 15.66 $/year
Annual commercial energy cost 56.94 $/year 56.94 $/year
Performance per watt 1.86 pt/W 1.83 pt/W
Typical power consumption 52.81W 52.81W

details

Xeon E3113  vs
Core2 Duo E8400 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 6 MB 6 MB
L2 cache per core 3 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Max CPUs 1 1
Voltage range 0.95 - 1.21V 0.85 - 1.36V

overclocking

Overclocked clock speed 3.93 GHz 4.22 GHz
Overclocked clock speed (Water) 3 GHz 4.23 GHz
Overclocked clock speed (Air) 3.93 GHz 4.22 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

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 1,333 MHz 1,333 MHz
Intel Xeon E3113
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Intel Core2 Duo E8400
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