Phenom II X4 955 (125W) vs Athlon 64 X2 4200+

VS

Primary details

Comparing Athlon 64 X2 4200+ and Phenom II X4 955 (125W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2940not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.49no data
Architecture codenameManchester (2005−2006)Deneb (2009−2011)
Release dateDecember 2006 (18 years ago)1 April 2009 (15 years ago)
Launch price (MSRP)$309no data

Detailed specifications

Athlon 64 X2 4200+ and Phenom II X4 955 (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 speedno data3.2 GHz
Boost clock speed2.2 GHz3.2 GHz
L1 cache256K128 KB (per core)
L2 cache512 KB512 KB (per core)
L3 cache0 KB6 MB (shared)
Chip lithography90 nm45 nm
Die size220 mm2258 mm2
Number of transistors154 million758 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon 64 X2 4200+ and Phenom II X4 955 (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
Socket939AM3
Power consumption (TDP)89 Watt125 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 4200+ and Phenom II X4 955 (125W) are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 4200+ and Phenom II X4 955 (125W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

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 Athlon 64 X2 4200+ and Phenom II X4 955 (125W).

PCIe versionno data2.0

Pros & cons summary


Physical cores 2 4
Threads 2 4
Chip lithography 90 nm 45 nm
Power consumption (TDP) 89 Watt 125 Watt

Athlon 64 X2 4200+ has 40.4% lower power consumption.

Phenom II X4 955 (125W), on the other hand, has 100% more physical cores and 100% more threads, and a 100% more advanced lithography process.

We couldn't decide between Athlon 64 X2 4200+ and Phenom II X4 955 (125W). We've got no test results to judge.


Should you still have questions on choice between Athlon 64 X2 4200+ and Phenom II X4 955 (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 Athlon 64 X2 4200+
Athlon 64 X2 4200+
AMD Phenom II X4 955 (125W)
Phenom II X4 955 (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.


3.2 149 votes

Rate Athlon 64 X2 4200 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 266 votes

Rate Phenom II X4 955 (125W) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon 64 X2 4200+ or Phenom II X4 955 (125W), agree or disagree with our judgements, or report an error or mismatch.