Atom Z520PT vs A9-9425
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2295 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Bristol Ridge | Intel Atom |
| Power efficiency | 4.42 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Stoney Ridge (2016−2019) | Silverthorne (2008−2010) |
| Release date | 31 May 2016 (9 years ago) | 2 March 2009 (16 years ago) |
Detailed specifications
A9-9425 and Atom Z520PT 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) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 3.1 GHz | 1.33 GHz |
| Boost clock speed | 3.7 GHz | 1.33 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 533.33 MT/s |
| Multiplier | no data | 10 |
| L1 cache | 128K (per core) | 56 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 28 nm | 45 nm |
| Die size | 124.5 mm2 | 26 mm2 |
| Maximum core temperature | 90 °C | 90 °C |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,200 million | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.9V-1.1V |
Compatibility
Information on A9-9425 and Atom Z520PT 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 (Uniprocessor) |
| Socket | FT4 | FCBGA437,PBGA441 |
| Power consumption (TDP) | 15 Watt | 2.2 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9425 and Atom Z520PT. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
A9-9425 and Atom Z520PT technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9425 and Atom Z520PT are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9425 and Atom Z520PT. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | unknown |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R5 (Stoney Ridge) ( - 900 MHz) | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 31 May 2016 | 2 March 2009 |
| Physical cores | 2 | 1 |
| Chip lithography | 28 nm | 45 nm |
| Power consumption (TDP) | 15 Watt | 2 Watt |
A9-9425 has an age advantage of 7 years, 100% more physical cores, and a 60.7% more advanced lithography process.
Atom Z520PT, on the other hand, has 650% lower power consumption.
We couldn't decide between AMD A9-9425 and Intel Atom Z520PT. We've got no test results to judge.
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