Phenom II X2 N660 vs Phenom II X3 B75

VS

Primary details

Comparing Phenom II X3 B75 and Phenom II X2 N660 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2406not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno data2x AMD Phenom II
Power efficiency1.12no data
Architecture codenameHeka (2009−2010)Champlain (2010−2011)
Release date1 October 2009 (15 years ago)1 January 2011 (13 years ago)

Detailed specifications

Phenom II X3 B75 and Phenom II X2 N660 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Base clock speed3 GHzno data
Boost clock speed3 GHz3 GHz
Bus rateno data3600 MHz
L1 cache128 KB (per core)256 KB
L2 cache512 KB (per core)2 MB
L3 cache6 MB (shared)no data
Chip lithography45 nm45 nm
Die size258 mm2no data
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X3 B75 and Phenom II X2 N660 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
SocketAM3S1
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X3 B75 and Phenom II X2 N660. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization
VirusProtect-+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X3 B75 and Phenom II X2 N660 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B75 and Phenom II X2 N660. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X3 B75 and Phenom II X2 N660.

PCIe version2.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Phenom II X3 B75 338
Phenom II X2 N660 349
+3.3%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Phenom II X3 B75 819
+33.6%
Phenom II X2 N660 613

Pros & cons summary


Recency 1 October 2009 1 January 2011
Physical cores 3 2
Threads 3 2
Power consumption (TDP) 95 Watt 35 Watt

Phenom II X3 B75 has 50% more physical cores and 50% more threads.

Phenom II X2 N660, on the other hand, has an age advantage of 1 year, and 171.4% lower power consumption.

We couldn't decide between Phenom II X3 B75 and Phenom II X2 N660. We've got no test results to judge.

Note that Phenom II X3 B75 is a desktop processor while Phenom II X2 N660 is a notebook one.


Should you still have questions on choice between Phenom II X3 B75 and Phenom II X2 N660, 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.


AMD Phenom II X3 B75
Phenom II X3 B75
AMD Phenom II X2 N660
Phenom II X2 N660

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.


3.6 32 votes

Rate Phenom II X3 B75 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 16 votes

Rate Phenom II X2 N660 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X3 B75 or Phenom II X2 N660, agree or disagree with our judgements, or report an error or mismatch.