Intel Core 2 Extreme QX9770 Processor

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Core 2 Extreme QX9770 is a desktop processor from Intel released on 24 March 2008, and it is in end-of-life production status now. It belongs to Core 2 Extreme family and has a Yorkfield architecture. This processor is built on Intel Socket 775, and uses Gen 2 PCI express connection. 45 nm process is used in production.

Processor has 4 cores and 4 threads, with the base frequency of 3.2 GHz. It has DDR1, DDR2, DDR3 Dual-channel memory support. As for the cache, it supports L1 64K (per core) and L2 12MB (shared).

Learn more about Intel Core 2 Extreme QX9770:

Specifications

Vertical Segment
Desktop
Release date
24 March 2008
Production status
End-of-life
Generation
Core 2 Extreme
Codename
Yorkfield
Socket
Intel Socket 775
Total Cores
4
Total Threads
4
Frequency
3.2 GHz
Turbo clock
N/A
Cache L1
64K (per core)
Cache L2
12MB (shared)
TDP
136 W

Physical Specifications

Socket
Intel Socket 775
Foundry
Intel
Process size
45 nm
Transistors
820 million
Die size
2x 107 mm²
Package
FC-LGA4
tCaseMax
55°C

Performance

Frequency
3.2 GHz
Turbo clock
N/A
Base clock
400 MHz
Multiplier
8.0x
Multiplier unlocked
Yes
Voltage
1.35 V
TDP
136 W

Architecture Details

Vertical Segment
Desktop
Production status
End-of-life
Release date
24 March 2008
Codename
Yorkfield
Generation
Core 2 Extreme
Part
SLAWM
Memory support
DDR1, DDR2, DDR3 Dual-channel
ECC memory
No
PCI Express
Gen 2

Cores

Total Cores
4
Total Threads
4
SMP # CPUs
1
Integrated graphics
N/A

Cache

Cache L1
64K (per core)
Cache L2
12MB (shared)

Notes

Notes
This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label.

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.1
  • EIST
  • Intel 64
  • VT-x

Drivers

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Benchmark & Performance

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