A8-7680 vs A9-9420e
Aggregated performance score
A8-7680 outperforms A9-9420e by 223% based on our aggregated benchmark results.
Primary details
Comparing A9-9420e and A8-7680 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2576 | 1707 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 15.78 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Godaveri (2014−2018) |
| Release date | 1 June 2018 (5 years ago) | 26 October 2018 (5 years ago) |
| Current price | $380 | $53 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A9-9420e and A8-7680 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) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | no data | 3.8 GHz |
| L1 cache | no data | 128K (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| Chip lithography | 28 nm | 28 nm |
| Die size | 124.5 mm2 | 246 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 1200 Million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | Yes |
Compatibility
Information on A9-9420e and A8-7680 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 | FM2+ |
| Power consumption (TDP) | no data | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9420e and A8-7680. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Single-Channel DDR4-2133?, Virtualization, | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9420e and A8-7680 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9420e and A8-7680. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R5 (Stoney Ridge) | Radeon R7 |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
A8-7680 outperforms A9-9420e by 223% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
A8-7680 outperforms A9-9420e by 222% in Passmark.
Pros & cons summary
| Performance score | 0.71 | 2.29 |
| Recency | 1 June 2018 | 26 October 2018 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
The A8-7680 is our recommended choice as it beats the A9-9420e in performance tests.
Be aware that A9-9420e is a notebook processor while A8-7680 is a desktop one.
Should you still have questions on choice between A9-9420e and A8-7680, ask them in Comments section, and we shall answer.
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