Ryzen Embedded V1605B 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 | 1658 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD A-Series | AMD Ryzen Embedded |
| Power efficiency | no data | 10.89 |
| Designer | AMD | AMD |
| Manufacturer | no data | GlobalFoundries |
| Architecture codename | Trinity (2012−2013) | Zen (2017−2020) |
| Release date | 15 May 2012 (13 years ago) | 21 February 2018 (8 years ago) |
Detailed specifications
A8-4557M and Ryzen Embedded V1605B 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) | 4 (Quad-Core) |
| Threads | 4 | 8 |
| Base clock speed | 1.9 GHz | 2 GHz |
| Boost clock speed | 2.8 GHz | 3.6 GHz |
| Multiplier | no data | 20 |
| L1 cache | no data | 128K (per core) |
| L2 cache | 4 MB | 512K (per core) |
| L3 cache | no data | 2 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 246 mm2 | 210 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 1303 Million | 4,950 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A8-4557M and Ryzen Embedded V1605B 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 (Uniprocessor) |
| Socket | BGA | FP5 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-4557M and Ryzen Embedded V1605B. 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 | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-4557M and Ryzen Embedded V1605B are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-4557M and Ryzen Embedded V1605B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 Dual-channel |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
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 2000/3000) ( - 1100 MHz) |
Pros & cons summary
| Integrated graphics card | 1.07 | 4.15 |
| Recency | 15 May 2012 | 21 February 2018 |
| Threads | 4 | 8 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen Embedded V1605B has 288% faster integrated GPU, an age advantage of 5 years, 100% more threads, a 129% more advanced lithography process, and 133% lower power consumption.
We couldn't decide between AMD A8-4557M and AMD Ryzen Embedded V1605B. We've got no test results to judge.
Be aware that A8-4557M is a notebook processor while Ryzen Embedded V1605B is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
