AMD A9-9420e SoC: specs and benchmarks
Summary
AMD started A9-9420e SoC sales 31 May 2016. This is a Stoney Ridge architecture notebook processor primarily aimed at home systems. It has 2 cores and 2 threads, and is based on 28 nm manufacturing technology, with a maximum frequency of 2700 MHz and a locked multiplier.
Compatibility-wise, this is AMD Socket FT4 processor with a TDP of 6 Watt. It supports DDR4 memory.
Primary details
A9-9420e SoC processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Laptop | |
| Architecture codename | Stoney Ridge (2016−2019) | |
| Release date | 31 May 2016 (8 years ago) |
Detailed specifications
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 2 (Dual-core) | |
| Threads | 2 | |
| Base clock speed | 1.8 GHz | of 4.7 GHz (Ryzen 9 7900X) |
| Boost clock speed | 2.7 GHz | of 50 MHz (i486DX-50) |
| L1 cache | 160 KB | of 7475.2 KB (Apple M2 Pro 10-Core) |
| L2 cache | 1 MB (shared) | of 98304 KB (EPYC 9654) |
| Chip lithography | 28 nm | of 0.18 µm (K6-2+/450ACZ) |
| Die size | 125 mm2 | |
| Number of transistors | 1,200 million | of 135,240 million (EPYC 9684X) |
| 64 bit support | + |
Compatibility
Information on A9-9420e SoC compatibility with other computer components and devices: 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 configuration | 1 | of 8 (Xeon Platinum 8454H) |
| Socket | FT4 | |
| Power consumption (TDP) | 6 Watt | of 400 Watt (EPYC 9684X) |
Technologies and extensions
Technological capabilities and additional instructions supported by A9-9420e SoC. You'll probably need this information if you require some particular technology.
| AES-NI | + | |
| FMA | + | |
| AVX | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| AMD-V | + |
Memory specs
Types, maximum amount and channel number of RAM supported by A9-9420e SoC's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR4 |
Graphics specifications
General parameters of a GPU integrated into A9-9420e SoC.
| Integrated graphics card | Radeon R5 3CU |
Peripherals
Specifications and connection types of supported peripherals.
| PCIe version | 3.0 | of 5.0 (Ryzen Threadripper PRO 7995WX) |
| PCI Express lanes | 8 | of 128 (Ryzen Threadripper PRO 7995WX) |
Recommended GPUs
People consider these graphics cards to be good for A9-9420e SoC, according to our PC configuration statistics.
These are the fastest graphics cards for A9-9420e SoC in our user configuration statistics. There is a total of 2 configurations using A9-9420e SoC in our database.
