Intel Core i7-620M CP80617003981AH User Manual

With faster, intelligent multi-core technology 

that dynamically accelerates performance  

to match your workload, the Intel® Core™ i7  

processor delivers an incredible breakthrough  

in PC performance.

Intel® Core™ i7 Desktop Processor 

Processor Comparison

Intel® Core™ i7-900 Processor Series 

IntEL® COrE™ i7-975 PrOCESSOr 

ExtrEmE EDItIOn

IntEL® COrE™ i7-950 PrOCESSOr

IntEL® COrE™ i7-920 PrOCESSOr

Processor Frequency

3.33 GHz

3.06 GHz

2.66 GHz

Intel® Smart Cache

8 MB 

8 MB 

8 MB 

Intel® Turbo Boost Technology

2

Single-core performance up to 3.6 GHz Single-core performance up to 3.33 GHz Single-core performance up to 2.93 GHz

Number of Simultaneous Threads

8 (with Intel® HT Technology)

8 (with Intel® HT Technology)

8 (with Intel® HT Technology)

Processor Integrated Memory 

Controller

Yes

Yes

Yes

Number of Memory Channels

3 (DDR3 1066 MHz)

3 (DDR3 1066 MHz)

3 (DDR3 1066 MHz)

Intel® Express Chipset

X58 

X58 

X58 

Socket

LGA1366

LGA1366

LGA1366

Microsoft* Windows* 7 Ready

Yes

Yes

Yes

Intel® Core™ i7-800 Processor Series and Intel® Core™ i5-700 Processor Series 

IntEL® COrE™ i7-870 PrOCESSOr

IntEL® COrE™ i7-860 PrOCESSOr

IntEL® COrE™ i5-750 PrOCESSOr

Processor Frequency

2.93 GHz

2.8 GHz

2.66 GHz

Intel® Smart Cache

8 MB

8 MB 

8 MB

Intel® Turbo Boost Technology

2

Single-core performance up to 3.6 GHz Single-core performance up to 3.46 GHz Single-core performance up to 3.20 GHz

Number of Simultaneous Threads

8 (with Intel® HT Technology)

8 (with Intel® HT Technology)

4 

Processor Integrated Memory 

Controller

Yes

Yes

Yes

Number of Memory Channels

2 (DDR3 1333 MHz)

2 (DDR3 1333 MHz)

2 (DDR3 1333 MHz)

Intel® Express Chipset

P55 

P55 

P55 

Socket

LGA1156

LGA1156

LGA1156

Microsoft* Windows* 7 Ready

Yes

Yes

Yes

3