Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Pentium E2220

Reasons to consider the
Intel Pentium E2220

Report a correction
Much better PassMark (Single core) score 892 vs 758 Around 20% better PassMark (Single core) score
Much better performance per watt 1.34 pt/W vs 0.44 pt/W More than 3x better performance per watt
Much lower typical power consumption 52.81W vs 105.63W 2x lower typical power consumption
Significantly higher Maximum operating temperature 73.3 °C vs 68.6 °C More than 5% higher Maximum operating temperature
Much lower annual commercial energy cost 56.94 $/year vs 113.88 $/year 2x lower annual commercial energy cost
Much lower annual home energy cost 15.66 $/year vs 31.32 $/year 2x lower annual home energy cost
Newer Jan, 2008 vs Jan, 2006 Release date over 2 years later
Front view of Intel Pentium D 940

Reasons to consider the
Intel Pentium D 940

Report a correction
Much more l2 cache 4 MB vs 1 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
Much higher clock speed 3.2 GHz vs 2.4 GHz Around 35% higher clock speed
Much better overclocked clock speed (Air) 4.25 GHz vs 3.27 GHz More than 30% better overclocked clock speed (Air)
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much more l2 cache per core 2 MB/core vs 0.5 MB/core 4x more l2 cache per core
Much better overclocked clock speed (Water) 4.6 GHz vs 3.5 GHz More than 30% better overclocked clock speed (Water)

Benchmarks Real world tests of Pentium E2220 vs D 940

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium E2220  vs
D 940 
Clock speed 2.4 GHz 3.2 GHz
Cores Dual core Dual core
Socket type
LGA 775

features

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

power consumption

TDP 65W 130W
Annual home energy cost 15.66 $/year 31.32 $/year
Annual commercial energy cost 56.94 $/year 113.88 $/year
Performance per watt 1.34 pt/W 0.44 pt/W
Typical power consumption 52.81W 105.63W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 800 MHz

details

Pentium E2220  vs
D 940 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 4 MB
L2 cache per core 0.5 MB/core 2 MB/core
Manufacture process 65 nm 65 nm
Transistor count 105,000,000 376,000,000
Max CPUs 1 1
Clock multiplier 12 16
Voltage range 0.85 - 1.5V 1.2 - 1.34V
Operating temperature Unknown - 73.3°C Unknown - 68.6°C

overclocking

Overclocked clock speed 3.27 GHz 4.25 GHz
Overclocked clock speed (Water) 3.5 GHz 4.6 GHz
Overclocked clock speed (Air) 3.27 GHz 4.25 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 Pentium E2220
Report a correction
Intel Pentium D 940
Report a correction

Comments

comments powered by Disqus