AMD A9 Processor Review: General Info, CPU List, Advantages [MiniTool Wiki]
What Is AMD A9 Processor?
AMD A9 Processor refers to the 7th and some 6th generation of AMD (Advanced Micro Devices) Accelerated Processing Unit ( APU ), which is the marketing term for a series of 64-bit microprocessors from AMD and is designed to act as a CPU (Central Processing Unit) and GPU (Graphics Processing Unit) on a single die. APUs, formerly called Fusion, are general-purpose processors that feature integrated graphics processors (IGPs).
Therefore, AMD A9 processor can also be called AMD A9 CPU or even AMD A9 GPU.
AMD A9 Processor List
What are the AMD A9 series processors? There are only three. Just see them in the following table.
| AMD A9-9425 Processor | AMD A9-9420 Processor | AMD A9-9410 Processor | |
| Number of CPU Cores | 2 | 2 | 2 |
| Number of GPU Cores | 3 | 3 | 3 |
| Base Clock | 3.1 GHz | 3.0 GHz | 2.9 GHz |
| Maximum Boost Clock | 3.7 GHz | 3.6 GHz | 3.5 GHz |
| Total L2 Cache | 1 MB | 1 MB | 1 MB |
| CMOS | 28 nm | 28 nm | 28 nm |
| PCIe Version | 3.0 | 3.0 | |
| Default TDP/TDP | 15 W | 15 W | 10-25W/25W |
| CTDP | 10-15 W | 10-15 W | |
| Max Temp | 90°C | 90°C | 90°C |
| System Memory Specification | Up to 2133 MHz | Up to 2133 MHz | Up to 2133 MHz |
| System Memory Type | DDR4 | DDR4 | DDR4 |
| Memory Channels | 1 | 1 | |
| Graphics Frequency | 900 MHz | 847 MHz | 800 MHz |
| Graphics Model | AMD Radeon™ R5 Graphics | AMD Radeon™ R5 Graphics | AMD Radeon™ R5 Graphics |
| Platform | Laptop | Laptop | Laptop |
| Launch Date | Q2 of 2018 | Q2 of 2017 | Q2 of 2016 |
AMD A9-9425 Processor Review
Now, let’s take a review of the most popular model of the AMD A series processor , the AMD A9-9425.
AMD A9-9425 vs Other A9-Series CPUs
As the newest version of the AMD A9 series processors, A9-9425 equips with the most advanced components of the whole family and functions the best among the family members. As you can compare it with the others in the above table, it stands out nearly on all aspects if there is a difference.
How about comparing AMD A9-9425 CPU with other brands of CPUs like Intel? What are the differences and which one is better? Below will take
AMD A9-9425 vs Intel Core i5-8265U
Still, we will rely on a table to show the differences between AMD A9-9425 and Intel Core i5-8265U.
| AMD A9-9425 | Intel Core i5-8265U | |
| GPU Clock Speed | 800 MHz | 300 MHz |
| Directx Version | 12 | 12 |
| OpenGL Version | 2 | 2 |
| CPU Speed | 2 x 3.1 GHz | 4 x 1.6 GHz |
| CPU Threads | 2 | 8 |
| Turbo Clock Speed | 3.7 GHz | 3.9 GHz |
| L2 Cache | 1 MB | 1 MB |
| L1 Cache | 196 KB | 256 KB |
| RAM Speed | 2133 GHz | 2400 GHz |
| Memory Channels | 1 | 2 |
| Memory Version | DDR4 | DDR4 |
From the above comparison, the two models of processors have advantages over the other.
AMD A9-9425 is better for:
- GPU clock speed
- More L2 cache per core (0. 5MB/core vs 0.25MB/core)
- Having dynamic frequency scaling
- Having FMA4
Intel Core i5-8265U is better for:
- CPU speed
- RAM speed
- CPU thread
- Memory channel
- Turbo clock speed
- Using multithreading
Other Lists of AMD A-Series Processors
AMD A12 Processors
- AMD A12-9800 APU
- AMD A12-9800E APU
- AMD A12-9730P APU
- AMD A12-9700P APU
AMD A10 Processors
- AMD A10-9700 APU
- AMD A10-9700E APU
- AMD A10-9630P APU
- AMD A10-9600P APU
- AMD A10-8700P APU
AMD A8 Processors
- AMD A8-9600 APU
- AMD A8-8600P APU
AMD A6 Processors
- AMD A6-9550 APU
- AMD A6-9500 APU
- AMD A6-9500E APU
- AMD A6-9225 APU
- AMD A6-9220 APU
- AMD A6-9220C APU
- AMD A6-9210 APU
AMD A4 Processors
- AMD A4-9125 APU
- AMD A4-9120 APU
- AMD A4-9120C APU
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