Ryzen 7 5800X3D vs A9-9400 SoC
Primary details
Comparing A9-9400 SoC and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 342 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 28.20 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Power efficiency | no data | 16.06 |
| Architecture codename | Stoney Ridge (2016−2019) | Vermeer (Zen3) (2020−2022) |
| Release date | 31 May 2016 (8 years ago) | 20 April 2022 (2 years ago) |
| Launch price (MSRP) | no data | $449 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A9-9400 SoC and Ryzen 7 5800X3D 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 cores | 2 (Dual-core) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | 2.4 GHz | 3.4 GHz |
| Boost clock speed | 3.2 GHz | 4.5 GHz |
| L1 cache | 160 KB | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 96 MB (shared) |
| Chip lithography | 28 nm | 7 nm, 12 nm |
| Die size | 125 mm2 | 74 + 125 mm |
| Maximum core temperature | no data | 90 °C |
| Maximum case temperature (TCase) | 74 °C | 90 °C |
| Number of transistors | 1,200 million | 8,850 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on A9-9400 SoC and Ryzen 7 5800X3D 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 configuration | 1 | 1 |
| Socket | FT4 | AM4 |
| Power consumption (TDP) | 10 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9400 SoC and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9400 SoC and Ryzen 7 5800X3D are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9400 SoC and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-3200 |
| Maximum memory size | no data | 128 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Radeon R5 3CU | N/A |
Peripherals
Specifications and connection of peripherals supported by A9-9400 SoC and Ryzen 7 5800X3D.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 8 | 20 |
Pros & cons summary
| Recency | 31 May 2016 | 20 April 2022 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 10 Watt | 105 Watt |
A9-9400 SoC has 950% lower power consumption.
Ryzen 7 5800X3D, on the other hand, has an age advantage of 5 years, 300% more physical cores and 700% more threads, and a 300% more advanced lithography process.
We couldn't decide between A9-9400 SoC and Ryzen 7 5800X3D. We've got no test results to judge.
Should you still have questions on choice between A9-9400 SoC and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.
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