Mobile Athlon 64 2800+ vs Athlon II X3 420e

#ad 
Buy on Amazon
VS

Aggregate performance score

Athlon II X3 420e
2010
3 cores / 3 threads, 45 Watt
0.98
+250%
Mobile Athlon 64 2800+
2004
1 core / 1 thread, 35 Watt
0.28

Athlon II X3 420e outperforms Mobile Athlon 64 2800+ by a whopping 250% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X3 420e and Mobile Athlon 64 2800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24893135
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.09no data
Market segmentDesktop processorLaptop
Seriesno dataMobile Athlon 64
Power efficiency2.060.76
Architecture codenameRana (2009−2011)Oakville (2003−2004)
Release date21 September 2010 (14 years ago)August 2004 (20 years ago)
Launch price (MSRP)$116no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X3 420e and Mobile Athlon 64 2800+ 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)1 (Single-Core)
Threads31
Base clock speed2.6 GHzno data
Boost clock speed2.6 GHz1.8 GHz
Bus rateno data800 MHz
L1 cache128 KB (per core)128K
L2 cache512 KB (per core)512K
L3 cache0 KBno data
Chip lithography45 nmno data
Die size169 mm2193 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistors300 million106 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X3 420e and Mobile Athlon 64 2800+ 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
SocketAM3754
Power consumption (TDP)45 Watt35 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X3 420e and Mobile Athlon 64 2800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1

Peripherals

Specifications and connection of peripherals supported by Athlon II X3 420e and Mobile Athlon 64 2800+.

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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Athlon II X3 420e 0.98
+250%
Mobile Athlon 64 2800+ 0.28

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 II X3 420e 1557
+254%
Mobile Athlon 64 2800+ 440

Gaming performance

Pros & cons summary


Performance score 0.98 0.28
Physical cores 3 1
Threads 3 1
Power consumption (TDP) 45 Watt 35 Watt

Athlon II X3 420e has a 250% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Mobile Athlon 64 2800+, on the other hand, has 28.6% lower power consumption.

The Athlon II X3 420e is our recommended choice as it beats the Mobile Athlon 64 2800+ in performance tests.

Note that Athlon II X3 420e is a desktop processor while Mobile Athlon 64 2800+ is a notebook one.


Should you still have questions on choice between Athlon II X3 420e and Mobile Athlon 64 2800+, 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 II X3 420e
Athlon II X3 420e
AMD Mobile Athlon 64 2800+
Mobile Athlon 64 2800+

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.


3.9 10 votes

Rate Athlon II X3 420e on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3 2 votes

Rate Mobile Athlon 64 2800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon II X3 420e or Mobile Athlon 64 2800+, agree or disagree with our judgements, or report an error or mismatch.