Z-01 vs A9-9420e
Primary details
Comparing A9-9420e and Z-01 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2700 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Bristol Ridge | no data |
| Power efficiency | 4.38 | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Desna (2011) |
| Release date | 1 June 2018 (6 years ago) | 1 June 2011 (13 years ago) |
Detailed specifications
A9-9420e and Z-01 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Boost clock speed | no data | 1 GHz |
| L1 cache | no data | 128 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 40 nm |
| Die size | 124.5 mm2 | 75 mm2 |
| Maximum core temperature | 90 °C | no data |
| Number of transistors | 1200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A9-9420e and Z-01 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 | FT1 |
| Power consumption (TDP) | 15 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9420e and Z-01. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, | MMX(+), SSE(1,2,3,3S,4A, AMD-V |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9420e and Z-01 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9420e and Z-01. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 Single-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon R5 (Stoney Ridge) | AMD Radeon HD 6250 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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.
Pros & cons summary
| Recency | 1 June 2018 | 1 June 2011 |
| Chip lithography | 28 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 6 Watt |
A9-9420e has an age advantage of 7 years, and a 42.9% more advanced lithography process.
Z-01, on the other hand, has 150% lower power consumption.
We couldn't decide between A9-9420e and Z-01. We've got no test results to judge.
Should you still have questions on choice between A9-9420e and Z-01, ask them in Comments section, and we shall answer.
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