Ryzen AI Max+ 392 vs A4-4020
Aggregate performance score
Ryzen AI Max+ 392 outperforms A4-4020 by a whopping 3468% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2952 | 248 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 0.47 | 19.98 |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Richland (2013−2014) | Strix Halo (2025−2026) |
| Release date | January 2014 (12 years ago) | 6 January 2026 (less than a year ago) |
Detailed specifications
Basic parameters of A4-4020 and Ryzen AI Max+ 392: 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) | 12 (Dodeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | 3.2 GHz | 3.2 GHz |
| Boost clock speed | 3.4 GHz | 5 GHz |
| L1 cache | 96K | 80 KB (per core) |
| L2 cache | 1 MB (shared) | 1 MB (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 246 mm2 | 2x 70.6 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 1,303 million | no data |
| 64 bit support | + | + |
Compatibility
Information on A4-4020 and Ryzen AI Max+ 392 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 | FP11 |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A4-4020 and Ryzen AI Max+ 392. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| PowerNow | + | - |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A4-4020 and Ryzen AI Max+ 392 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A4-4020 and Ryzen AI Max+ 392. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1333 | LPDDR5X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 7480D | AMD Radeon 8060S |
Peripherals
Specifications and connection of peripherals supported by A4-4020 and Ryzen AI Max+ 392.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 16 |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.73 | 26.05 |
| Integrated graphics card | 0.67 | 43.38 |
| Physical cores | 2 | 12 |
| Threads | 2 | 24 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Ryzen AI Max+ 392 has a 3468% higher aggregate performance score, 6375% faster integrated GPU, 500% more physical cores and 1100% more threads, a 700% more advanced lithography process, and 18% lower power consumption.
The AMD Ryzen AI Max+ 392 is our recommended choice as it beats the AMD A4-4020 in performance tests.
Note that A4-4020 is a desktop processor while Ryzen AI Max+ 392 is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
