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Difference between revisions of "intel/cores/clarksfield"
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{{intel title|Clarksfield|core}} | {{intel title|Clarksfield|core}} | ||
{{core | {{core | ||
| − | | name | + | |name=Clarksfield |
| − | | developer | + | |no image=No |
| − | | manufacturer | + | |developer=Intel |
| − | | first announced | + | |manufacturer=Intel |
| − | | first launched | + | |first announced=June 24, 2009 |
| − | | isa | + | |first launched=September 23, 2009 |
| − | | microarch | + | |isa=x86-64 |
| − | | word | + | |microarch=Nehalem |
| − | | proc | + | |word=64 bit |
| − | | tech | + | |proc=45 nm |
| − | | clock min | + | |tech=CMOS |
| − | | clock max | + | |clock min=1.60 GHz |
| − | | | + | |clock max=2.13 GHz |
| − | | | + | |successor=Arrandale |
| − | + | |successor link=intel/cores/arrandale | |
| − | + | |package=rPGA988A | |
| − | + | |socket=Socket G1 | |
| − | |||
| − | | | ||
| − | | | ||
}} | }} | ||
| − | '''Clarksfield''' is the core name given by [[Intel]] for their first generation ({{intel|Nehalem|l=arch}}-based) {{intel|Core i7}} high-performance mobile processors. These chips | + | '''Clarksfield''' (also '''Clarksfield QC''') is the core name given by [[Intel]] for their [[quad-core]] using 5 series chipset. These were first generation ({{intel|Nehalem|l=arch}}-based) {{intel|Core i7}} high-performance mobile processors. These chips were manufactured on a [[45 nm process]] and uses {{intel|PM55}} Express chipset. These MPUs introduce a number of new features. |
== Features == | == Features == | ||
* [[45 nm process]] | * [[45 nm process]] | ||
| − | * {{intel|PM55}} Express | + | * {{intel|PM55}} Express chipset ({{intel|Calpella}} platform) |
* 4 Cores, 8 Threads | * 4 Cores, 8 Threads | ||
* 45 W - 55 W TDP | * 45 W - 55 W TDP | ||
* 2.5 GT/s DMI 1.0 | * 2.5 GT/s DMI 1.0 | ||
| − | * 8 | + | * 8 [[GiB]] Maximum Memory (DDR3-1333), unofficially with four memory slots 32GiB |
* Support everything up to SSE4.2 ({{x86|MMX}}, {{x86|SSE}}, {{x86|SSE2}}, {{x86|SSE3}}, {{x86|SSSE3}}, {{x86|SSE4.1}}, {{x86|SSE4.2}}) | * Support everything up to SSE4.2 ({{x86|MMX}}, {{x86|SSE}}, {{x86|SSE2}}, {{x86|SSE3}}, {{x86|SSSE3}}, {{x86|SSE4.1}}, {{x86|SSE4.2}}) | ||
* Supports {{intel|Hyper-Threading}}, {{intel|VT-x}}, {{intel|VT-d}}, {{intel|EPT}}, {{intel|TBT 1.0}}, and {{intel|TXT}} | * Supports {{intel|Hyper-Threading}}, {{intel|VT-x}}, {{intel|VT-d}}, {{intel|EPT}}, {{intel|TBT 1.0}}, and {{intel|TXT}} | ||
| Line 59: | Line 56: | ||
|format=template | |format=template | ||
|template=proc table 3 | |template=proc table 3 | ||
| − | |userparam= | + | |userparam=10 |
|mainlabel=- | |mainlabel=- | ||
}} | }} | ||
Latest revision as of 08:28, 4 October 2025
| Edit Values | |
| Clarksfield | |
| General Info | |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | June 24, 2009 (announced) September 23, 2009 (launched) |
| Microarchitecture | |
| ISA | x86-64 |
| Microarchitecture | Nehalem |
| Word Size | 8 octets 64 bit16 nibbles |
| Process | 45 nm 0.045 μm 4.5e-5 mm |
| Technology | CMOS |
| Clock | 1.60 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]
- 45 nm process
- PM55 Express chipset (Calpella platform)
- 4 Cores, 8 Threads
- 45 W - 55 W TDP
- 2.5 GT/s DMI 1.0
- 8 GiB Maximum Memory (DDR3-1333), unofficially with four memory slots 32GiB
- Support everything up to SSE4.2 (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2)
- Supports Hyper-Threading, VT-x, VT-d, EPT, TBT 1.0, and TXT
- No IGP
Members[edit]
| Clarksfield-based Microprocessors | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model | Family | Price | Launched | TDP | Freq | Turbo | L3$ | vPro | |
| i7-720QM | Core i7 | $ 364.00 € 327.60 £ 294.84 ¥ 37,612.12 | 23 September 2009 | 45 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 | true | |
| i7-740QM | Core i7 | $ 378.00 € 340.20 £ 306.18 ¥ 39,058.74 | 22 June 2010 | 45 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 | true | |
| i7-820QM | Core i7 | $ 546.00 € 491.40 £ 442.26 ¥ 56,418.18 | 23 September 2009 | 45 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 | true | |
| i7-840QM | Core i7 | $ 568.00 € 511.20 £ 460.08 ¥ 58,691.44 | 22 June 2010 | 45 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 | true | |
| i7-920XM | Core i7EE | $ 1,054.00 € 948.60 £ 853.74 ¥ 108,909.82 | 23 September 2009 | 55 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 | ||
| i7-940XM | Core i7EE | $ 1,096.00 € 986.40 £ 887.76 ¥ 113,249.68 | 22 June 2010 | 55 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]
Facts about "Clarksfield - Cores - Intel"
| designer | Intel + |
| first announced | June 24, 2009 + |
| first launched | September 23, 2009 + |
| instance of | core + |
| isa | x86-64 + |
| manufacturer | Intel + |
| microarchitecture | Nehalem + |
| name | Clarksfield + |
| process | 45 nm (0.045 μm, 4.5e-5 mm) + |
| technology | CMOS + |
| word size | 64 bit (8 octets, 16 nibbles) + |