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Clarksfield - Cores - Intel
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Clarksfield
General Info
DesignerIntel
ManufacturerIntel
IntroductionJune 24, 2009 (announced)
September 23, 2009 (launched)
Microarchitecture
ISAx86-64
MicroarchitectureNehalem
Word Size
8 octets
16 nibbles
64 bit
Process45 nm
0.045 μm
4.5e-5 mm
TechnologyCMOS
Clock1.60 GHz - 2.13 GHz
Succession

Clarksfield (also Clarksfield QC) is the core name given by Intel for their quad-core using 5 series chipset. These were first generation (Nehalem-based) Core i7 high-performance mobile processors. These chips were manufactured on a 45 nm process and uses PM55 Express chipset. These MPUs introduce a number of new features.

Features[edit]

Members[edit]

Clarksfield-based Microprocessors
ModelFamilyPriceLaunchedTDPFreqTurboL3$vPro
i7-720QMCore i7$ 364.00
€ 327.60
£ 294.84
¥ 37,612.12
23 September 200945 W
45,000 mW
0.0603 hp
0.045 kW
1,599.99 MHz
1.6 GHz
1,599,990 kHz
2,799.99 MHz
2.8 GHz
2,799,990 kHz
6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
i7-740QMCore i7$ 378.00
€ 340.20
£ 306.18
¥ 39,058.74
22 June 201045 W
45,000 mW
0.0603 hp
0.045 kW
1,733.33 MHz
1.733 GHz
1,733,330 kHz
2,933.33 MHz
2.933 GHz
2,933,330 kHz
6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
i7-820QMCore i7$ 546.00
€ 491.40
£ 442.26
¥ 56,418.18
23 September 200945 W
45,000 mW
0.0603 hp
0.045 kW
1,733.33 MHz
1.733 GHz
1,733,330 kHz
3,066.66 MHz
3.067 GHz
3,066,660 kHz
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
i7-840QMCore i7$ 568.00
€ 511.20
£ 460.08
¥ 58,691.44
22 June 201045 W
45,000 mW
0.0603 hp
0.045 kW
1,866.66 MHz
1.867 GHz
1,866,660 kHz
3,199.99 MHz
3.2 GHz
3,199,990 kHz
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
i7-920XMCore i7EE$ 1,054.00
€ 948.60
£ 853.74
¥ 108,909.82
23 September 200955 W
55,000 mW
0.0738 hp
0.055 kW
1,999.99 MHz
2 GHz
1,999,990 kHz
3,199.99 MHz
3.2 GHz
3,199,990 kHz
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
i7-940XMCore i7EE$ 1,096.00
€ 986.40
£ 887.76
¥ 113,249.68
22 June 201055 W
55,000 mW
0.0738 hp
0.055 kW
2,133.33 MHz
2.133 GHz
2,133,330 kHz
3,333.33 MHz
3.333 GHz
3,333,330 kHz
8 MiB
8,192 KiB
8,388,608 B
0.00781 GiB
Count: 6

See also[edit]

designerIntel +
first announcedJune 24, 2009 +
first launchedSeptember 23, 2009 +
instance ofcore +
isax86-64 +
manufacturerIntel +
microarchitectureNehalem +
nameClarksfield +
process45 nm (0.045 μm, 4.5e-5 mm) +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +