Ryzen 5 PRO 7640U vs Mobile Sempron 3800+
Aggregate performance score
Ryzen 5 PRO 7640U outperforms Mobile Sempron 3800+ by a whopping 6281% based on our aggregate benchmark results.
Primary details
Comparing Mobile Sempron 3800+ and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3215 | 562 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Mobile Sempron | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | 0.64 | 84.54 |
| Architecture codename | Sherman (2009) | Phoenix (Zen4) (2023) |
| Release date | no data | 23 May 2023 (1 year ago) |
Detailed specifications
Mobile Sempron 3800+ and Ryzen 5 PRO 7640U 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 2.2 GHz | 4.9 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 384 KB |
| L2 cache | no data | 6 MB |
| L3 cache | no data | 16 MB |
| Chip lithography | 65 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Mobile Sempron 3800+ and Ryzen 5 PRO 7640U 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.
| Power consumption (TDP) | 31 Watt | 15 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M ( - 2600 MHz) |
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.
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.
Pros & cons summary
| Performance score | 0.21 | 13.40 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 65 nm | 4 nm |
| Power consumption (TDP) | 31 Watt | 15 Watt |
Ryzen 5 PRO 7640U has a 6281% higher aggregate performance score, 500% more physical cores and 1100% more threads, a 1525% more advanced lithography process, and 106.7% lower power consumption.
The Ryzen 5 PRO 7640U is our recommended choice as it beats the Mobile Sempron 3800+ in performance tests.
Should you still have questions on choice between Mobile Sempron 3800+ and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.
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