Phenom II X2 X620 BE vs i7-2640M

VS

Primary details

Comparing Core i7-2640M and Phenom II X2 X620 BE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2113not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i72x AMD Phenom II
Power efficiency4.19no data
Architecture codenameSandy Bridge (2011−2013)Champlain (2010−2011)
Release date4 September 2011 (13 years ago)12 May 2010 (14 years ago)
Launch price (MSRP)$346no data

Detailed specifications

Core i7-2640M and Phenom II X2 X620 BE basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed2.8 GHzno data
Boost clock speed3.5 GHz3.1 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s3600 MHz
Multiplier28no data
L1 cache128 KBno data
L2 cache512 KB2 MB
L3 cache4 MBno data
Chip lithography32 nm45 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Number of transistors624 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-2640M and Phenom II X2 X620 BE compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)no data
SocketFCBGA1023,PPGA988S1
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2640M and Phenom II X2 X620 BE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
FMA+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2640M and Phenom II X2 X620 BE technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2640M and Phenom II X2 X620 BE are enumerated here.

AMD-V+-
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2640M and Phenom II X2 X620 BE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth228.707 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2640M and Phenom II X2 X620 BE integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2640M and Phenom II X2 X620 BE.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 4 September 2011 12 May 2010
Threads 4 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 35 Watt 45 Watt

i7-2640M has an age advantage of 1 year, 100% more threads, a 40.6% more advanced lithography process, and 28.6% lower power consumption.

We couldn't decide between Core i7-2640M and Phenom II X2 X620 BE. We've got no test results to judge.


Should you still have questions on choice between Core i7-2640M and Phenom II X2 X620 BE, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-2640M
Core i7-2640M
AMD Phenom II X2 X620 BE
Phenom II X2 X620 BE

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.2 343 votes

Rate Core i7-2640M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate Phenom II X2 X620 BE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-2640M or Phenom II X2 X620 BE, agree or disagree with our judgements, or report an error or mismatch.