Phenom X3 8550 vs Athlon 64 X2 4400+

VS

Primary details

Comparing Athlon 64 X2 (Desktop) 4400+ and Phenom X3 8550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2679
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.13
Market segmentDesktop processorDesktop processor
Series2x Athlon 64 (Desktop)no data
Power efficiencyno data0.72
Architecture codenameWindsor (2006−2007)Toliman (2008)
Release dateno data (2024 years ago)April 2008 (16 years ago)
Launch price (MSRP)no data$170

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon 64 X2 (Desktop) 4400+ and Phenom X3 8550 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)3 (Tri-Core)
Threads23
Boost clock speed2.2 GHz2.2 GHz
Bus rate1000 MHzno data
L1 cacheno data128 KB (per core)
L2 cacheno data512 KB (per core)
L3 cacheno data2 MB (shared)
Chip lithography90 nm65 nm
Die sizeno data285 mm2
Number of transistorsno data450 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon 64 X2 (Desktop) 4400+ and Phenom X3 8550 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 configurationno data1
Socketno dataAM2+
Power consumption (TDP)65 Watt95 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 (Desktop) 4400+ and Phenom X3 8550 are enumerated here.

AMD-V-+

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Athlon 64 X2 4400+ 675
Phenom X3 8550 1151
+70.5%

Pros & cons summary


Physical cores 2 3
Threads 2 3
Chip lithography 90 nm 65 nm
Power consumption (TDP) 65 Watt 95 Watt

Athlon 64 X2 4400+ has 46.2% lower power consumption.

Phenom X3 8550, on the other hand, has 50% more physical cores and 50% more threads, and a 38.5% more advanced lithography process.

We couldn't decide between Athlon 64 X2 4400+ and Phenom X3 8550. We've got no test results to judge.


Should you still have questions on choice between Athlon 64 X2 4400+ and Phenom X3 8550, 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 4400+
Athlon 64 X2 4400+
AMD Phenom X3 8550
Phenom X3 8550

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.


3.1 140 votes

Rate Athlon 64 X2 4400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 12 votes

Rate Phenom X3 8550 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon 64 X2 4400+ or Phenom X3 8550, agree or disagree with our judgements, or report an error or mismatch.