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Intel Core i7 3770

Front view of Intel Core i7 3770
Front view of AMD Phenom II X4 965

AMD Phenom II X4 965

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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
Front view of AMD Phenom II X4 965

Reasons to consider the
AMD Phenom II X4 965

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking

Benchmarks Real world tests of Core i7 3770 vs Phenom II X4 965

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 3770
12,524
Phenom II X4 965
6,266

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 3770
3,236
Phenom II X4 965
1,774

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 3770
2,660,000 MB/s
Phenom II X4 965
137,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 3770
12,495
Phenom II X4 965
5,974

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 3770
13,300
Phenom II X4 965
6,445

GeekBench

Core i7 3770
16,134
Phenom II X4 965
7,939

PassMark Data courtesy Passmark

Core i7 3770
9,449
Phenom II X4 965
5,916

PassMark (Single Core)

Core i7 3770
2,072
Phenom II X4 965
1,361

Specifications Full list of technical specs

summary

 Core i7 3770  vs
Phenom II X4 965 
Clock speed 3.4 GHz 3.4 GHz
Turbo clock speed 3.9 GHz 0 GHz
Cores Quad core Quad core
Socket type
LGA 1155
AM3
Is unlocked No Yes

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

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

details

 Core i7 3770  vs
Phenom II X4 965 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 2 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 8 MB 6 MB
L3 cache per core 2 MB/core 1.5 MB/core
Manufacture process 22 nm 45 nm
Transistor count 1,300,000,000 758,000,000
Max CPUs 1 1
Clock multiplier 34 17
Operating temperature Unknown - 67.4°C Unknown - 62°C

overclocking
Overclock popularity 8 22
Overclock review score 0.9 5
Overclocked clock speed 4.03 GHz 4.05 GHz
Overclocked clock speed (Water) 4.32 GHz 4.22 GHz
PassMark (Overclocked) 3,085.5 3,136.7
Overclocked clock speed (Air) 4.03 GHz 4.05 GHz

power consumption
TDP 77W 140W
Annual home energy cost 18.55 $/year 54.06 $/year
Annual commercial energy cost 67.45 $/year 152.42 $/year
Performance per watt 7.25 pt/W 1.08 pt/W
Typical power consumption 62.56W 152.93W
Intel Core i7 3770
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AMD Phenom II X4 965
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