Phenom II X4 965 BE (125W) vs Phenom II X2 555 BE

VS

Primary details

Comparing Phenom II X2 555 BE and Phenom II X4 965 BE (125W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2105
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiencyno data1.21
Architecture codenameCallisto (2009−2010)Deneb (2009−2011)
Release date25 January 2010 (14 years ago)7 November 2009 (15 years ago)

Detailed specifications

Phenom II X2 555 BE and Phenom II X4 965 BE (125W) 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)4 (Quad-Core)
Threads24
Base clock speed3.2 GHz3.4 GHz
Boost clock speed3.2 GHz3.4 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache6 MB (shared)6 MB (shared)
Chip lithography45 nm45 nm
Die size258 mm2258 mm2
Number of transistors758 million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Phenom II X2 555 BE and Phenom II X4 965 BE (125W) 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
SocketAM3AM3
Power consumption (TDP)80 Watt125 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 555 BE and Phenom II X4 965 BE (125W) are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 555 BE and Phenom II X4 965 BE (125W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 555 BE and Phenom II X4 965 BE (125W).

PCIe version2.02.0

Pros & cons summary


Recency 25 January 2010 7 November 2009
Physical cores 2 4
Threads 2 4
Power consumption (TDP) 80 Watt 125 Watt

Phenom II X2 555 BE has an age advantage of 2 months, and 56.3% lower power consumption.

Phenom II X4 965 BE (125W), on the other hand, has 100% more physical cores and 100% more threads.

We couldn't decide between Phenom II X2 555 BE and Phenom II X4 965 BE (125W). We've got no test results to judge.


Should you still have questions on choice between Phenom II X2 555 BE and Phenom II X4 965 BE (125W), 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 X2 555 BE
Phenom II X2 555 BE
AMD Phenom II X4 965 BE (125W)
Phenom II X4 965 BE (125W)

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.


3.8 152 votes

Rate Phenom II X2 555 BE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 655 votes

Rate Phenom II X4 965 BE (125W) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X2 555 BE or Phenom II X4 965 BE (125W), agree or disagree with our judgements, or report an error or mismatch.