36points

ARM Cortex-A72

8points

ARM Cortex-A9

Comparison winner
ARM Cortex-A72
ARM Cortex-A9
vs
vs

60 facts in comparison

ARM Cortex-A72 vs ARM Cortex-A9

ARM Cortex-A72
ARM Cortex-A9

Why is ARM Cortex-A72 better than ARM Cortex-A9?

  • Supports 64-bit
    ?
  • Has AES
    ?
  • 1 newer version of VFP
    ?

    4vs3

Why is ARM Cortex-A9 better than ARM Cortex-A72?

Price comparison

User reviews

Overall Rating

ARM Cortex-A72
7.0
1 User reviews
ARM Cortex-A72
7.0/10
1 User reviews
ARM Cortex-A9
0.0
0 User reviews
ARM Cortex-A9
0.0/10
0 User reviews

Features

Performance

8.0/10
1 votes
No reviews yet
 

Comments

Carlos Eduardo

Carlos Eduardo

5 months ago

7 / 10

Cumpre o seu papel em sistemas portáteis.

Carlos Eduardo

Carlos Eduardo

5 months ago

7 / 10

Tenho ele instalado em um Raspberry PI 400, silencioso, sem congelamento, usa pouca energia e trabalha muito bem com seus 4 núcleos ativos.

0 users found this helpful

General info

Supports 64-bit
ARM Cortex-A72
ARM Cortex-A9
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
Has integrated graphics
ARM Cortex-A72
ARM Cortex-A9
With integrated graphics you don’t need to buy a separate graphics card.
semiconductor size

16nm

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
GPU clock speed

1500MHz

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The graphics processing unit (GPU) has a higher clock speed.
DirectX version

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

DirectX is used in games, with newer versions supporting better graphics.
has 5G support
ARM Cortex-A72
ARM Cortex-A9
The fifth-generation wireless technology delivers higher speeds and lower latency than the previous, fourth-generation tech.
GPU turbo

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
OpenGL ES version

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

OpenGL ES is used for games on mobile devices such as smartphones. Newer versions support better graphics.
OpenCL version

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.

Performance

CPU speed

4 x 1.5GHz

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
CPU threads

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

More threads result in faster performance and better multitasking.
Uses big.LITTLE technology
ARM Cortex-A72
ARM Cortex-A9
Using big.LITTLE technology, a chip can switch between two sets of processor cores to maximize performance and battery life. For example, when playing a game the more powerful cores will be used to increase performance, whereas checking email will use the less powerful cores to maximize battery life.
Uses HMP
ARM Cortex-A72
ARM Cortex-A9
Heterogeneous Multi-Processing (HMP) is a more advanced version of big.LITTLE technology. In this setup, a processor can utilize all cores at the same time, or just a single core for low-intensity tasks. This can provide powerful performance or increased battery life respectively.
turbo clock speed

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
L2 cache

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

A larger L2 cache results in faster CPU and system-wide performance.
L1 cache

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

A larger L1 cache results in faster CPU and system-wide performance.
clock multiplier

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The clock multiplier controls the speed of the CPU.
L3 cache

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

A larger L3 cache results in faster CPU and system-wide performance.

Memory

RAM speed

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

It can support faster memory, which will give quicker system performance.
DDR memory version

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
maximum memory amount

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The maximum amount of memory (RAM) supported.
maximum memory bandwidth

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

This is the maximum rate that data can be read from or stored into memory.
memory channels

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

More memory channels increases the speed of data transfer between the memory and the CPU.
eMMC version

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
Supports ECC memory
ARM Cortex-A72
ARM Cortex-A9
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.

Features

Has integrated LTE
ARM Cortex-A72
ARM Cortex-A9
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
download speed

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The download speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can access online content.
upload speed

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

The upload speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can send information to a server or another device.
Has TrustZone
ARM Cortex-A72
ARM Cortex-A9
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
uses multithreading
ARM Cortex-A72
ARM Cortex-A9
Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.
Has NX bit
ARM Cortex-A72
ARM Cortex-A9
NX bit helps protect the computer from malicious attacks.
bits executed at a time

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

64

NEON provides acceleration for media processing, such as listening to MP3s.
Has AES
ARM Cortex-A72
ARM Cortex-A9
AES is used to speed up encryption and decryption.
Vector Floating-Point (VFP) is used by the processor to deliver increased performance in areas such as digital imaging.

Benchmarks

Geekbench 5 result (single)

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2022)
Geekbench 5 result (multi)

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2022)
PassMark result

688

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

This benchmark measures the performance of the CPU using multiple threads.
PassMark result (single)

480

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

This benchmark measures the performance of the CPU using a single thread.
PassMark result (overclocked)

Unknown. Help us by suggesting a value. (ARM Cortex-A72)

Unknown. Help us by suggesting a value. (ARM Cortex-A9)

This benchmark measures the performance of the CPU when it is overclocked.

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