Ryzen 9 5900H vs A8-4557M
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1129 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD A-Series | AMD Cezanne (Zen 3, Ryzen 5000) |
| Power efficiency | no data | 7.24 |
| Designer | AMD | AMD |
| Architecture codename | Trinity (2012−2013) | Cezanne U (Zen 3) (2021−2022) |
| Release date | 15 May 2012 (13 years ago) | 7 January 2021 (5 years ago) |
Detailed specifications
A8-4557M and Ryzen 9 5900H 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 1.9 GHz | 3.3 GHz |
| Boost clock speed | 2.8 GHz | 4.6 GHz |
| L1 cache | no data | 512 KB |
| L2 cache | 4 MB | 4 MB |
| L3 cache | no data | 16 MB |
| Chip lithography | 32 nm | 7 nm |
| Die size | 246 mm2 | no data |
| Number of transistors | 1303 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A8-4557M and Ryzen 9 5900H 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.
| Socket | BGA | FP6 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-4557M and Ryzen 9 5900H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 7640G (497 - 655 MHz) | AMD Radeon RX Vega 8 (Ryzen 4000) |
Pros & cons summary
| Integrated graphics card | 1.07 | 8.32 |
| Recency | 15 May 2012 | 7 January 2021 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 45 Watt |
A8-4557M has 28.6% lower power consumption.
Ryzen 9 5900H, on the other hand, has 677.6% faster integrated GPU, an age advantage of 8 years, 100% more physical cores and 300% more threads, and a 357.1% more advanced lithography process.
We couldn't decide between AMD A8-4557M and AMD Ryzen 9 5900H. We've got no test results to judge.
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