Ryzen 5 PRO 8540U vs A8-4557M
Primary details
Comparing A8-4557M and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 688 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD A-Series | no data |
| Power efficiency | no data | 38.00 |
| Architecture codename | Trinity (2012−2013) | Hawk Point (2024) |
| Release date | 15 May 2012 (12 years ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
A8-4557M and Ryzen 5 PRO 8540U 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) | 6 (Hexa-Core) |
| Threads | 4 | 12 |
| Base clock speed | 1.9 GHz | 3.2 GHz |
| Boost clock speed | 2.8 GHz | 4.9 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | no data | 16 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 246 mm2 | 137 mm2 |
| Number of transistors | 1303 Million | 20,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on A8-4557M and Ryzen 5 PRO 8540U 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 | no data | 1 |
| Socket | BGA | FP7 |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-4557M and Ryzen 5 PRO 8540U. 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 | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-4557M and Ryzen 5 PRO 8540U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-4557M and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon HD 7640G | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by A8-4557M and Ryzen 5 PRO 8540U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Pros & cons summary
| Integrated graphics card | 1.19 | 8.32 |
| Recency | 15 May 2012 | 16 April 2024 |
| Physical cores | 4 | 6 |
| Threads | 4 | 12 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Ryzen 5 PRO 8540U has 599.2% faster integrated GPU, an age advantage of 11 years, 50% more physical cores and 200% more threads, a 700% more advanced lithography process, and 25% lower power consumption.
We couldn't decide between A8-4557M and Ryzen 5 PRO 8540U. We've got no test results to judge.
Be aware that A8-4557M is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.
Should you still have questions on choice between A8-4557M and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
