Ryzen 3 7320U vs A9-9420
Aggregate performance score
Ryzen 3 7320U outperforms A9-9420 by a whopping 499% based on our aggregate benchmark results.
Primary details
Comparing A9-9420 and Ryzen 3 7320U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2398 | 1061 |
| Place by popularity | not in top-100 | 90 |
| Market segment | Laptop | Laptop |
| Series | AMD Bristol Ridge | Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Stoney Ridge (2016−2019) | Mendocino-U (Zen 2) |
| Release date | 31 May 2016 (8 years ago) | 20 September 2022 (1 year ago) |
| Current price | $440 | no data |
Detailed specifications
A9-9420 and Ryzen 3 7320U 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 | 8 |
| Base clock speed | 3 GHz | 2.4 GHz |
| Boost clock speed | 3.6 GHz | 4.1 GHz |
| L1 cache | 160 KB | 64 KB (per core) |
| L2 cache | 1 MB (shared) | 512 KB (per core) |
| L3 cache | no data | 4 MB (shared) |
| Chip lithography | 28 nm | 6 nm |
| Die size | 125 mm2 | 100 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 74 °C | no data |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on A9-9420 and Ryzen 3 7320U 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 | FT4 | FP6 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9420 and Ryzen 3 7320U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Single-Channel DDR4-2133, Virtualization, | LPDDR5-5500 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA |
| AES-NI | + | + |
| FMA | + | no data |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9420 and Ryzen 3 7320U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9420 and Ryzen 3 7320U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Radeon R5 | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by A9-9420 and Ryzen 3 7320U.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 8 | 4 |
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.
Ryzen 3 7320U outperforms A9-9420 by 499% based on our aggregate 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%
Ryzen 3 7320U outperforms A9-9420 by 500% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Ryzen 3 7320U outperforms A9-9420 by 261% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Ryzen 3 7320U outperforms A9-9420 by 633% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 0.97 | 5.81 |
| Recency | 31 May 2016 | 20 September 2022 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 28 nm | 6 nm |
The Ryzen 3 7320U is our recommended choice as it beats the A9-9420 in performance tests.
Should you still have questions on choice between A9-9420 and Ryzen 3 7320U, ask them in Comments section, and we shall answer.
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