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Differences What are the advantages of each

Front view of Intel Core2 QX9770

Reasons to consider the
Intel Core2 QX9770

Report a correction

CPUBoss is not aware of any important advantages of the QX9770 Extreme Edition vs the QX9650 Extreme Edition.

Front view of Intel Core2 QX9650

Reasons to consider the
Intel Core2 QX9650

Report a correction

CPUBoss is not aware of any important advantages of the QX9650 Extreme Edition vs the QX9770 Extreme Edition.

Benchmarks Real world tests of Core2 QX9770 vs QX9650

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

Core2 QX9770
137,050 MB/s
Core2 QX9650
136,300 MB/s

3D Mark 11 (Physics)

Cinebench R11.5

Cinebench R11.5 (Single Core)

Reviews Word on the street

Specifications Full list of technical specs

summary

Core2 QX9770  vs
QX9650 
Clock speed 3.2 GHz 3 GHz
Cores Quad core Quad core
Socket type
LGA 775
Is unlocked Yes Yes

features

Has a NX bit Yes Yes
Supports trusted computing No No
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 136W 130W
Annual home energy cost 32.76 $/year 31.32 $/year
Annual commercial energy cost 119.14 $/year 113.88 $/year
Performance per watt 1.32 pt/W 1.36 pt/W
Typical power consumption 110.5W 105.63W

details

Core2 QX9770  vs
QX9650 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 12 MB 12 MB
L2 cache per core 3 MB/core 3 MB/core
Manufacture process 45 nm 45 nm
Transistor count 820,000,000 820,000,000
Max CPUs 1 1
Clock multiplier 8 9
Voltage range 0.85 - 1.36V 0.85 - 1.36V
Operating temperature Unknown - 55.5°C Unknown - 64.5°C

overclocking

Overclocked clock speed 4.23 GHz 4.2 GHz
Overclocked clock speed (Water) 4.47 GHz 4.28 GHz
Overclocked clock speed (Air) 4.23 GHz 4.2 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 1,600 MHz 1,333 MHz
Intel Core2 QX9770
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Intel Core2 QX9650
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