Athlon Gold 20 vs Ryzen 7 PRO 7840U
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 576 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Phoenix (Zen 4, Ryzen 7040) | no data |
| Power efficiency | 21.11 | no data |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Phoenix (Zen 4) (2023) | Mendocino (2025) |
| Release date | 3 May 2023 (2 years ago) | 1 October 2025 (less than a year ago) |
Detailed specifications
Ryzen 7 PRO 7840U and Athlon Gold 20 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 | 8 (Octa-Core) | 2 (Dual-core) |
| Threads | 16 | 4 |
| Base clock speed | 3.3 GHz | 2.4 GHz |
| Boost clock speed | 5.1 GHz | 3.7 GHz |
| L1 cache | 512 KB | 64 KB (per core) |
| L2 cache | 8 MB | 512 KB (per core) |
| L3 cache | 16 MB | 4 MB (shared) |
| Chip lithography | 4 nm | 6 nm |
| Die size | 178 mm2 | 100 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 7 PRO 7840U and Athlon Gold 20 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 | no data | FT6 |
| Power consumption (TDP) | 28 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 PRO 7840U and Athlon Gold 20. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 PRO 7840U and Athlon Gold 20 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 7840U and Athlon Gold 20. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | LPDDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M ( - 2700 MHz) | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 PRO 7840U and Athlon Gold 20.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 4 |
Pros & cons summary
| Integrated graphics card | 15.65 | 2.50 |
| Recency | 3 May 2023 | 1 October 2025 |
| Physical cores | 8 | 2 |
| Threads | 16 | 4 |
| Chip lithography | 4 nm | 6 nm |
| Power consumption (TDP) | 28 Watt | 15 Watt |
Ryzen 7 PRO 7840U has 526% faster integrated GPU, 300% more physical cores and 300% more threads, and a 50% more advanced lithography process.
Athlon Gold 20, on the other hand, has an age advantage of 2 years, and 86.7% lower power consumption.
We couldn't decide between AMD Ryzen 7 PRO 7840U and AMD Athlon Gold 20. We've got no test results to judge.
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