A8-3820 vs A12-9720P

#ad 
Buy on Amazon
VS

Aggregate performance score

A12-9720P
2016
4 cores / 4 threads, 15 Watt
1.70
+22.3%
A8-3820
2011
4 cores / 4 threads, 65 Watt
1.39

A12-9720P outperforms A8-3820 by a significant 22% based on our aggregate benchmark results.

Primary details

Comparing A12-9720P and A8-3820 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20552228
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Bristol Ridgeno data
Power efficiency10.531.99
Architecture codenameBristol Ridge (2016−2019)Llano (2011−2012)
Release date1 June 2016 (8 years ago)20 December 2011 (12 years ago)

Detailed specifications

A12-9720P and A8-3820 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 cores4 (Quad-Core)4 (Quad-Core)
Threads44
Base clock speed2.7 GHz2.5 GHz
Boost clock speed3.6 GHz2.8 GHz
L1 cacheno data128 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cacheno data0 KB
Chip lithography28 nm32 nm
Die size250 mm2228 mm2
Maximum core temperature90 °Cno data
Number of transistors3100 Million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A12-9720P and A8-3820 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
SocketFP4FM1
Power consumption (TDP)15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A12-9720P and A8-3820. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRANDno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by A12-9720P and A8-3820 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A12-9720P and A8-3820. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R7 (Bristol Ridge)AMD Radeon HD 6550D

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.

A12-9720P 1.70
+22.3%
A8-3820 1.39

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.

A12-9720P 2656
+22.2%
A8-3820 2174

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.

A12-9720P 532
+74.4%
A8-3820 305

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.

A12-9720P 1200
+29.3%
A8-3820 928

Gaming performance

Pros & cons summary


Performance score 1.70 1.39
Integrated graphics card 1.95 1.04
Recency 1 June 2016 20 December 2011
Chip lithography 28 nm 32 nm
Power consumption (TDP) 15 Watt 65 Watt

A12-9720P has a 22.3% higher aggregate performance score, 87.5% faster integrated GPU, an age advantage of 4 years, a 14.3% more advanced lithography process, and 333.3% lower power consumption.

The A12-9720P is our recommended choice as it beats the A8-3820 in performance tests.

Be aware that A12-9720P is a notebook processor while A8-3820 is a desktop one.


Should you still have questions on choice between A12-9720P and A8-3820, 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 A12-9720P
A12-9720P
AMD A8-3820
A8-3820

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.


3.4 436 votes

Rate A12-9720P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 47 votes

Rate A8-3820 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A12-9720P or A8-3820, agree or disagree with our judgements, or report an error or mismatch.