Athlon 64 LE-1640 vs i5-2520M

VS

Primary details

Comparing Core i5-2520M and Athlon 64 LE-1640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2200not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency3.80no data
Architecture codenameSandy Bridge (2011−2013)Orleans (2007−2009)
Release date1 February 2011 (13 years ago)7 January 2009 (15 years ago)
Launch price (MSRP)$225no data

Detailed specifications

Core i5-2520M and Athlon 64 LE-1640 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)1 (Single-Core)
Threads41
Base clock speed2.5 GHz2.6 GHz
Boost clock speed3.2 GHz2.6 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier25no data
L1 cache128 KB128 KB
L2 cache512 KB512K
L3 cache3 MB (shared)0 KB
Chip lithography32 nm90 nm
Die size149 mm2101.3 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistors624 million154 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2520M and Athlon 64 LE-1640 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)1
SocketPPGA988AM2
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2520M and Athlon 64 LE-1640. 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 i5-2520M and Athlon 64 LE-1640 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 i5-2520M and Athlon 64 LE-1640 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 i5-2520M and Athlon 64 LE-1640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000On certain motherboards (Chipset feature)
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 i5-2520M and Athlon 64 LE-1640 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 i5-2520M and Athlon 64 LE-1640.

PCIe version2.02.0
PCI Express lanes16no data

Pros & cons summary


Recency 1 February 2011 7 January 2009
Physical cores 2 1
Threads 4 1
Chip lithography 32 nm 90 nm
Power consumption (TDP) 35 Watt 45 Watt

i5-2520M has an age advantage of 2 years, 100% more physical cores and 300% more threads, a 181.3% more advanced lithography process, and 28.6% lower power consumption.

We couldn't decide between Core i5-2520M and Athlon 64 LE-1640. We've got no test results to judge.

Be aware that Core i5-2520M is a notebook processor while Athlon 64 LE-1640 is a desktop one.


Should you still have questions on choice between Core i5-2520M and Athlon 64 LE-1640, 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 i5-2520M
Core i5-2520M
AMD Athlon 64 LE-1640
Athlon 64 LE-1640

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.


3.7 532 votes

Rate Core i5-2520M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2.8 24 votes

Rate Athlon 64 LE-1640 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-2520M or Athlon 64 LE-1640, agree or disagree with our judgements, or report an error or mismatch.