Ryzen 3 5425C vs A6-6400K
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2769 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD A-Series (Desktop) | AMD Cezanne (Zen 3, Ryzen 5000) |
| Power efficiency | 0.56 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Richland (2013−2014) | Barcelo (Zen 3) (2022−2023) |
| Release date | 1 June 2013 (12 years ago) | 5 May 2022 (3 years ago) |
Detailed specifications
A6-6400K and Ryzen 3 5425C 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) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 3.9 GHz | 2.7 GHz |
| Boost clock speed | 4.1 GHz | 4.1 GHz |
| L1 cache | 96 KB | 64K (per core) |
| L2 cache | 1024 KB | 512K (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 32 nm | 7 nm |
| Die size | 246 mm2 | 180 mm2 |
| Maximum core temperature | 70 °C | 95 °C |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 1,178 million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on A6-6400K and Ryzen 3 5425C 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 | FM2 | FP6 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6-6400K and Ryzen 3 5425C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0 | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| FMA | FMA4 | - |
| AVX | + | + |
| PowerNow | + | - |
| PowerGating | + | - |
| VirusProtect | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A6-6400K and Ryzen 3 5425C are enumerated here.
| AMD-V | + | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6-6400K and Ryzen 3 5425C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | DDR4-3200 |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 8470D | AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1600 MHz) |
| จำนวนพาธไลน์ | 192 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of A6-6400K and Ryzen 3 5425C integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by A6-6400K and Ryzen 3 5425C integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 11 | no data |
Peripherals
Specifications and connection of peripherals supported by A6-6400K and Ryzen 3 5425C.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Integrated graphics card | 0.84 | 5.30 |
| Recency | 1 June 2013 | 5 May 2022 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Ryzen 3 5425C has 531% faster integrated GPU, an age advantage of 8 years, 100% more physical cores and 300% more threads, a 357.1% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between AMD A6-6400K and AMD Ryzen 3 5425C. We've got no test results to judge.
Note that A6-6400K is a desktop processor while Ryzen 3 5425C is a notebook one.
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