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Differences What are the advantages of each

Front view of Intel Core i7 3770

Reasons to consider the
Intel Core i7 3770

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher clock speed 3.4 GHz vs 3.1 GHz Around 10% higher clock speed
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much better overclocked clock speed (Air) 4.03 GHz vs 3.57 GHz Around 15% better overclocked clock speed (Air)
Significantly better overclocked clock speed (Water) 4.32 GHz vs 3.91 GHz More than 10% better overclocked clock speed (Water)
Front view of Intel Core i5 3350P

Reasons to consider the
Intel Core i5 3350P

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Supports more RAM 33,003.52 MB vs 32,768 MB Almost the same
Lower typical power consumption 56.06W vs 62.56W More than 10% lower typical power consumption
Lower annual home energy cost 16.62 $/year vs 18.55 $/year More than 10% lower annual home energy cost
Lower annual commercial energy cost 60.44 $/year vs 67.45 $/year More than 10% lower annual commercial energy cost

Benchmarks Real world tests of Core i7 3770 vs i5 3350P

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

Core i7 3770
2,660,000 MB/s
Core i5 3350P
2,250,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

Core i7 3770
16,134
Core i5 3350P
10,977

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 3770  vs
i5 3350P 
Clock speed 3.4 GHz 3.1 GHz
Turbo clock speed 3.9 GHz 3.3 GHz
Cores Quad core Quad core
Socket type
LGA 1155
Is unlocked No No

features

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

power consumption

TDP 77W 69W
Annual home energy cost 18.55 $/year 16.62 $/year
Annual commercial energy cost 67.45 $/year 60.44 $/year
Performance per watt 7.25 pt/W 13.63 pt/W
Typical power consumption 62.56W 56.06W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i7 3770  vs
i5 3350P 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 6 MB
L3 cache per core 2 MB/core 1.5 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 34 31
Operating temperature Unknown - 67.4°C Unknown - 67.4°C

overclocking

Overclock popularity 8 4
Overclocked clock speed 4.03 GHz 3.57 GHz
Overclocked clock speed (Water) 4.32 GHz 3.91 GHz
Overclocked clock speed (Air) 4.03 GHz 3.57 GHz

integrated graphics

GPU GPU None
Label Intel® HD Graphics 4000 N/A
Latest DirectX 11.x N/A
Number of displays supported 3 N/A
GPU clock speed 650 MHz N/A
Turbo clock speed 1,150 MHz N/A
3DMark06 5,339.9 N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 33,003.52 MB
Intel Core i7 3770
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Intel Core i5 3350P
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