Ryzen 5 PRO 7640U vs Phenom II X2 555 BE
Primary details
Comparing Phenom II X2 555 BE and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 553 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 84.54 |
| Architecture codename | Callisto (2009−2010) | Phoenix (Zen4) (2023) |
| Release date | 25 January 2010 (14 years ago) | 23 May 2023 (1 year ago) |
Detailed specifications
Phenom II X2 555 BE 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | 3.2 GHz | 3.5 GHz |
| Boost clock speed | 3.2 GHz | 4.9 GHz |
| L1 cache | 128 KB (per core) | 384 KB |
| L2 cache | 512 KB (per core) | 6 MB |
| L3 cache | 6 MB (shared) | 16 MB |
| Chip lithography | 45 nm | 4 nm |
| Die size | 258 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Phenom II X2 555 BE 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.
| Number of CPUs in a configuration | 1 | no data |
| Socket | AM3 | no data |
| Power consumption (TDP) | 80 Watt | 15 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 555 BE and Ryzen 5 PRO 7640U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 555 BE and Ryzen 5 PRO 7640U.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 25 January 2010 | 23 May 2023 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 80 Watt | 15 Watt |
Ryzen 5 PRO 7640U has an age advantage of 13 years, 200% more physical cores and 500% more threads, a 1025% more advanced lithography process, and 433.3% lower power consumption.
We couldn't decide between Phenom II X2 555 BE and Ryzen 5 PRO 7640U. We've got no test results to judge.
Note that Phenom II X2 555 BE is a desktop processor while Ryzen 5 PRO 7640U is a notebook one.
Should you still have questions on choice between Phenom II X2 555 BE and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.
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