Product Comparison: Intel Core i7-2720QM vs Intel Core i7-2620M


Advertiser Disclosure
X

This site is a free online resource that strives to offer helpful content and comparison features to its visitors. Please be advised that the operator of this site accepts advertising compensation from certain companies that appear on the site, and such compensation impacts the location and order in which the companies (and/or their products) are presented, and in some cases may also impact the scoring that is assigned to them. The scoring that appears on this site is determined by the site operator in its sole discretion, and should NOT be relied upon for accuracy purposes. In fact, Company/product listings on this page DO NOT imply endorsement by the site operator. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. The information which appears on this site is subject to change at any time. More info

General Specifications
Brand
Intel
Intel
Model
Core i7-2720QM
Core i7-2620M
Origin
China
China
About the Product
This is Sandy Bridge architecture notebook processor primarily aimed at office systems. It has 4 cores and 8 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 3300 MHz and a locked multiplier.
With intelligent performance that accelerates in response to demanding tasks, such as playing games and editing photos, the Intel Core i7 processor moves faster when you do. The Intel Core i7 processor automatically allocates processing power where it's needed most.
Package Size
Height
4.6 in.
4.1 in.
Width
3 in.
3.1 in.
Depth
1.6 in.
0.6 in.
Weight
1.1 lbs.
1 lbs.

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

Details
Socket
FCBGA1224/FCPGA988
PGA988B
Lithography
32 nm
32 nm
Type of Processors
Mobile
Mobile
Code Name
Sandy Bridge
Sandy Bridge M
What customers say about "Details"
Intel Core i7-2720QM Mobile CPU Processor
  • Replaced a core i3 in my Toshiba laptop. It was fast.
  • Installed it in my ThinkPad T420, no problems for me.
  • A very convenient socket in this processor.
  • Easy installing, good CPU. I like it.
  • This is a great processor, a convenient socket. Installed quickly in a laptop.
Intel Core i7-2620M Mobile CPU Processor
  • The CPU in my laptop is actually in a socket, not hard mounted on the board.
  • It's a nice upgrade for an old Lenovo b470e. Easy install.
  • This chip worked very well, easy to install, it brought out the full potential of my laptop.
  • Everything works as it should. Good socket.
  • Worked fine and easy install to my laptop board.
Technical Specifications
CPU Cores
4
2
CPU Threads
8
4
Clock Speed
2.2 GHz
2.7 GHz
Turbo Clock Speed
3.3 GHz
3.4 GHz
Max TDP
45 W
35 W
Max Temperature
100 °C
100 °C
Data Width
64 bits
64 bits
Virtualization Technology
Yes
Yes

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

What customers say about "Technical Specifications"
Intel Core i7-2720QM Mobile CPU Processor
  • Great processor, very powerful.
  • Lithography 32mn, it is reliable.
  • I am glad that the processor does not overheat.
  • Works great, 8 CPU Threads, that's impressive.
  • 4 core CPU for a notebook. Intel pleased as always.
Intel Core i7-2620M Mobile CPU Processor
  • It's faster and unlike the B960 also supports Intel Turbo Boost.
  • I'm really happy with this. Fast!
  • Works good and I did not have any problems. Very fast.
  • Has fast speeds. It's good and the price was a bargain.
  • It has sped up the computer's processing speed.
Cache And Memory Specifications
L1 Cache Size
256 kB
128 kB
L2 Cache Size
1000 kB
512 kB
L3 Cache Size
6000 kB
4000 kB
Max Memory Size
32 GB
16 GB
Memory Types
DDR3
DDR3
Max Memory Channels
2
2
Max Memory Bandwidth
25.6 GB/s
21.3 GB/s

Intel Core i7-2720QM

Intel Core i7-2620M

Intel Core i7-2720QM

Intel Core i7-2620M

What customers say about "Cache And Memory Specifications"
Intel Core i7-2720QM Mobile CPU Processor
  • 6Mb cache for mobile CPU. Good CPU!
  • I like the memory of this chip.
  • Supporting of 32Gb memory, wow!
  • I installed 2x16 RAM, I can play any games.
  • Good processor for office notebook, fast memory, and 6Mb cache for all tasks.
Intel Core i7-2620M Mobile CPU Processor
  • Easy 22% performance increase. Good support memory on this.
  • Very good product for my laptop. Works good with my memory.
  • Worked fine with new memory. I like it.
  • I upgrade from a i3. Very good cache!
  • This is a good replacement chip. Great cache and memory support. Works well.
Graphics Specifications
DirectX* Support
10.1
10.1
Graphics Output
eDP/DP/HDMI/SDVO/CRT
eDP/DP/HDMI/SDVO/CRT
Graphics Max Dynamic Frequency
1300 MHz
1300 MHz
Graphics Base Frequency
650 MHz
650 MHz
Processor Graphics
Intel HD Graphics 3000
Intel HD Graphics 3000

Intel Core i7-2720QM

Intel Core i7-2620M

Supported Technologies
Execute Disable Bit / Virus Protection
Yes
Yes
Turbo Boost / Turbo Core
Yes
Yes
Enhanced SpeedStep / PowerNow!
Yes
Yes
Hyper-Threading / HyperTransport
Yes
Yes
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer


Other reviews