Phenom II X2 N640 vs Pentium 3550M

VS

Aggregate performance score

Pentium 3550M
2013
2 cores / 2 threads, 37 Watt
0.87
Phenom II X2 N640
2010
2 cores / 2 threads, 35 Watt
0.94
+8%

Phenom II X2 N640 outperforms Pentium 3550M by a small 8% based on our aggregate benchmark results.

Primary details

Comparing Pentium 3550M and Phenom II X2 N640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25682523
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Pentium2x AMD Phenom II
Power efficiency2.142.45
Architecture codenameHaswell (2013−2015)Champlain (2010−2011)
Release date1 September 2013 (11 years ago)1 October 2010 (14 years ago)
Launch price (MSRP)$134no data

Detailed specifications

Pentium 3550M and Phenom II X2 N640 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)
Threads22
Base clock speed2.3 GHzno data
Boost clock speed2.3 GHz2.9 GHz
Bus rate5 GT/s3600 MHz
L1 cache64K (per core)256 KB
L2 cache256K (per core)2 MB
L3 cache2 MB (shared)no data
Chip lithography22 nm45 nm
Die size118 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)105 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium 3550M and Phenom II X2 N640 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 configuration1no data
SocketFCPGA946S1
Power consumption (TDP)37 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3550M and Phenom II X2 N640. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization
VirusProtect-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Thermal Monitoring+-

Security technologies

Pentium 3550M and Phenom II X2 N640 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3550M and Phenom II X2 N640 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 Pentium 3550M and Phenom II X2 N640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 4th Generation Intel® Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 3550M and Phenom II X2 N640 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Peripherals

Specifications and connection of peripherals supported by Pentium 3550M and Phenom II X2 N640.

PCIe version2.0no data
PCI Express lanes16no data

Gaming performance

Pros & cons summary


Performance score 0.87 0.94
Recency 1 September 2013 1 October 2010
Chip lithography 22 nm 45 nm
Power consumption (TDP) 37 Watt 35 Watt

Pentium 3550M has an age advantage of 2 years, and a 104.5% more advanced lithography process.

Phenom II X2 N640, on the other hand, has a 8% higher aggregate performance score, and 5.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Pentium 3550M and Phenom II X2 N640.


Should you still have questions on choice between Pentium 3550M and Phenom II X2 N640, 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 3550M
Pentium 3550M
AMD Phenom II X2 N640
Phenom II X2 N640

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.


2.5 40 votes

Rate Pentium 3550M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 18 votes

Rate Phenom II X2 N640 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Pentium 3550M or Phenom II X2 N640, agree or disagree with our judgements, or report an error or mismatch.