A9-9420e vs Turion II M520
Aggregate performance score
A9-9420e outperforms Turion II M520 by a significant 22% based on our aggregate benchmark results.
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3118 | 3007 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Turion II | AMD Bristol Ridge |
| Designer | AMD | AMD |
| Architecture codename | Caspian (2009) | Stoney Ridge (2016−2019) |
| Release date | 10 September 2009 (16 years ago) | 1 June 2018 (7 years ago) |
Detailed specifications
Turion II M520 and A9-9420e 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 | 2.3 GHz | 2.5 GHz |
| Bus rate | 3600 MHz | no data |
| L1 cache | 128 KB | no data |
| L2 cache | 1 MB | 1 MB |
| Chip lithography | 45 nm | 28 nm |
| Die size | no data | 124.5 mm2 |
| Maximum core temperature | no data | 90 °C |
| Number of transistors | no data | 1200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Turion II M520 and A9-9420e 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.
| Socket | Socket S1 (s1g3) 638-pin | BGA |
| Power consumption (TDP) | 1 MB | 1 MB |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II M520 and A9-9420e. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization | Virtualization, |
| PowerNow | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II M520 and A9-9420e are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II M520 and A9-9420e. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon R5 (Stoney Ridge) |
Pros & cons summary
| Performance score | 0.51 | 0.62 |
| Recency | 10 September 2009 | 1 June 2018 |
| Chip lithography | 45 nm | 28 nm |
A9-9420e has a 21.6% higher aggregate performance score, an age advantage of 8 years, and a 60.7% more advanced lithography process.
The AMD A9-9420e is our recommended choice as it beats the AMD Turion II M520 in performance tests.
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