Ryzen 7 7730U vs A9-9420e
Aggregate performance score
Ryzen 7 7730U outperforms A9-9420e by a whopping 1599% based on our aggregate benchmark results.
Primary details
Comparing A9-9420e and Ryzen 7 7730U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2603 | 599 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Bristol Ridge | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Barcelo-U Refresh |
| Release date | 1 June 2018 (6 years ago) | 4 January 2023 (1 year ago) |
| Current price | $380 | no data |
Detailed specifications
A9-9420e and Ryzen 7 7730U 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) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | no data | 4.5 GHz |
| L1 cache | no data | 64K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | no data | 16 MB (shared) |
| Chip lithography | 28 nm | 7 nm |
| Die size | 124.5 mm2 | 180 mm2 |
| Maximum core temperature | 90 °C | 95 °C |
| Number of transistors | 1200 Million | 10,700 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on A9-9420e and Ryzen 7 7730U 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 | FP6 |
| Power consumption (TDP) | no data | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9420e and Ryzen 7 7730U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Single-Channel DDR4-2133?, Virtualization, | DDR4-3200/LPDDR4x-4266 RAM (incl. ECC), PCIe 3, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | no data | + |
| FMA | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9420e and Ryzen 7 7730U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A9-9420e and Ryzen 7 7730U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon R5 (Stoney Ridge) | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Peripherals
Specifications and connection of peripherals supported by A9-9420e and Ryzen 7 7730U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
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 7 7730U outperforms A9-9420e by 1599% 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 7 7730U outperforms A9-9420e by 1598% in Passmark.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Benchmark coverage: 15%
Ryzen 7 7730U outperforms A9-9420e by 1787% in Cinebench 15 64-bit multi-core.
Pros & cons summary
| Performance score | 0.71 | 12.06 |
| Integrated graphics card | 1.34 | 9.08 |
| Recency | 1 June 2018 | 4 January 2023 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 28 nm | 7 nm |
The Ryzen 7 7730U is our recommended choice as it beats the A9-9420e in performance tests.
Should you still have questions on choice between A9-9420e and Ryzen 7 7730U, ask them in Comments section, and we shall answer.
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