Ryzen 5 PRO 7540U vs Ryzen 5 PRO 7640U
Aggregate performance score
Ryzen 5 PRO 7640U outperforms Ryzen 5 PRO 7540U by a moderate 17% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 PRO 7640U and Ryzen 5 PRO 7540U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 551 | 674 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Phoenix (Zen 4, Ryzen 7040) | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | 84.56 | 72.52 |
| Architecture codename | Phoenix (Zen4) (2023) | Phoenix (Zen4) (2023) |
| Release date | 23 May 2023 (1 year ago) | 23 May 2023 (1 year ago) |
Detailed specifications
Ryzen 5 PRO 7640U and Ryzen 5 PRO 7540U 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 | 6 (Hexa-Core) | 6 (Hexa-Core) |
| Threads | 12 | 12 |
| Base clock speed | 3.5 GHz | 3.2 GHz |
| Boost clock speed | 4.9 GHz | 4.9 GHz |
| L1 cache | 384 KB | 384 KB |
| L2 cache | 6 MB | 6 MB |
| L3 cache | 16 MB | 16 MB |
| Chip lithography | 4 nm | 4 nm |
| Die size | 178 mm2 | 178 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 5 PRO 7640U and Ryzen 5 PRO 7540U 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) | 15 Watt | 15 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 760M | AMD Radeon 740M |
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 | 13.91 | 11.93 |
| Integrated graphics card | 15.00 | 8.31 |
Ryzen 5 PRO 7640U has a 16.6% higher aggregate performance score, and 80.5% faster integrated GPU.
The Ryzen 5 PRO 7640U is our recommended choice as it beats the Ryzen 5 PRO 7540U in performance tests.
Should you still have questions on choice between Ryzen 5 PRO 7640U and Ryzen 5 PRO 7540U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
