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Differences What are the advantages of each

Front view of Intel Pentium 770

Reasons to consider the
Intel Pentium 770

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Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much lower typical power consumption 21.94W vs 122.45W 5.6x lower typical power consumption
Much more l2 cache per core 2 MB/core vs 0.25 MB/core 8x more l2 cache per core
Much lower annual home energy cost 6.5 $/year vs 42.81 $/year 6.6x lower annual home energy cost
Much lower annual commercial energy cost 23.65 $/year vs 122.73 $/year 5.2x lower annual commercial energy cost
Front view of Intel Core i5 750

Reasons to consider the
Intel Core i5 750

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Much newer manufacturing process 45 nm vs 90 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More advanced architecture x86-64 vs x86 A 64-bit architecture allows more RAM to be installed and accessed by the processor
Higher clock speed 2.66 GHz vs 2.13 GHz Around 25% higher clock speed
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much better overclocked clock speed (Air) 4.13 GHz vs 2.69 GHz Around 55% better overclocked clock speed (Air)
More cores 4 vs 1 3 more cores; run more applications at once
Newer Jul, 2009 vs Jan, 2005 Release date over 4 years later
More threads 4 vs 1 3 more threads
Much better overclocked clock speed (Water) 4.09 GHz vs 2.73 GHz Around 50% better overclocked clock speed (Water)

Features Key features of the Pentium 770  vs Core i5 750 

clock speed

Pentium 770
2.13 GHz
Core i5 750
2.66 GHz

L2 cache

overclocked clock speed (air)

Pentium 770
2.69 GHz
Core i5 750
4.13 GHz

overclocked clock speed (water)

Pentium 770
2.73 GHz
Core i5 750
4.09 GHz

TDP

Specifications Full list of technical specs

summary

Pentium 770  vs
Core i5 750 
Clock speed 2.13 GHz 2.66 GHz
Cores Single core Quad core
Socket type
479
LGA 1156

features

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

power consumption

TDP 27W 95W
Annual home energy cost 6.5 $/year 42.81 $/year
Annual commercial energy cost 23.65 $/year 122.73 $/year
Typical power consumption 21.94W 122.45W

memory controller

Memory controller Built-in Built-in

details

Pentium 770  vs
Core i5 750 
Architecture x86 x86-64
Threads 1 4
L2 cache 2 MB 1 MB
L2 cache per core 2 MB/core 0.25 MB/core
Manufacture process 90 nm 45 nm
Transistor count 144,000,000 774,000,000
Max CPUs 1 1
Clock multiplier 16 20
Voltage range 1.26 - 1.37V 0.65 - 1.4V

overclocking

Overclocked clock speed 2.69 GHz 4.13 GHz
Overclocked clock speed (Water) 2.73 GHz 4.09 GHz
Overclocked clock speed (Air) 2.69 GHz 4.13 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 DMI
Number of links 1 1
Intel Pentium 770
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Intel Core i5 750
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