Athlon 64 LE-1640 vs Pentium N3540

Primary details

Comparing Pentium N3540 and Athlon 64 LE-1640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2643not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Pentiumno data
Power efficiency9.54no data
Architecture codenameBay Trail-M (2013−2014)Orleans (2007−2009)
Release date22 May 2014 (10 years ago)7 January 2009 (15 years ago)
Launch price (MSRP)$251no data

Detailed specifications

Pentium N3540 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Base clock speed2.16 GHz2.6 GHz
Boost clock speed2.66 GHz2.6 GHz
L1 cache224 KB128 KB
L2 cache2 MB512K
L3 cache2 MB L2 Cache0 KB
Chip lithography22 nm90 nm
Die sizeno data101.3 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistorsno data154 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium N3540 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 configuration11
SocketFCBGA1170AM2
Power consumption (TDP)7.5 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium N3540 and Athlon 64 LE-1640. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Smart Connect+no data

Security technologies

Pentium N3540 and Athlon 64 LE-1640 technologies aimed at improving security, for example, by protecting against hacks.

EDB+no data
Secure Key+no data
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium N3540 and Athlon 64 LE-1640 are enumerated here.

VT-d-no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium N3540 and Athlon 64 LE-1640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333DDR2
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth21.32 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Intel Atom® Processor Z3700 SeriesOn certain motherboards (Chipset feature)
Quick Sync Video+-
Graphics max frequency896 MHzno data

Graphics interfaces

Available interfaces and connections of Pentium N3540 and Athlon 64 LE-1640 integrated GPUs.

Number of displays supported2no data

Graphics API support

APIs supported by Pentium N3540 and Athlon 64 LE-1640 integrated GPUs, sometimes API versions are included.

DirectX11.2no data

Peripherals

Specifications and connection of peripherals supported by Pentium N3540 and Athlon 64 LE-1640.

PCIe version2.02.0
PCI Express lanes4no data
USB revision3.0 and 2.0no data
Total number of SATA ports2no data
Number of USB ports5no data

Pros & cons summary


Recency 22 May 2014 7 January 2009
Physical cores 4 1
Threads 4 1
Chip lithography 22 nm 90 nm
Power consumption (TDP) 7 Watt 45 Watt

Pentium N3540 has an age advantage of 5 years, 300% more physical cores and 300% more threads, a 309.1% more advanced lithography process, and 542.9% lower power consumption.

We couldn't decide between Pentium N3540 and Athlon 64 LE-1640. We've got no test results to judge.

Be aware that Pentium N3540 is a notebook processor while Athlon 64 LE-1640 is a desktop one.


Should you still have questions on choice between Pentium N3540 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 Pentium N3540
Pentium N3540
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.


3.2 494 votes

Rate Pentium N3540 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 Pentium N3540 or Athlon 64 LE-1640, agree or disagree with our judgements, or report an error or mismatch.