Ryzen 5 PRO 7640U vs Core 2 Duo T6400
Primary details
Comparing Core 2 Duo T6400 and Ryzen 5 PRO 7640U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 551 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 84.56 |
| Architecture codename | Penryn (2008−2011) | Phoenix (Zen4) (2023) |
| Release date | 1 January 2009 (15 years ago) | 23 May 2023 (1 year ago) |
Detailed specifications
Core 2 Duo T6400 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 | 2 GHz | 3.5 GHz |
| Boost clock speed | 2 GHz | 4.9 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 384 KB |
| L2 cache | 2 MB | 6 MB |
| L3 cache | 2 MB L2 Cache | 16 MB |
| Chip lithography | 45 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 1V-1.25V | no data |
Compatibility
Information on Core 2 Duo T6400 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.
| Socket | PGA478 | no data |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T6400 and Ryzen 5 PRO 7640U. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
Security technologies
Core 2 Duo T6400 and Ryzen 5 PRO 7640U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T6400 and Ryzen 5 PRO 7640U are enumerated here.
| VT-x | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 760M |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Recency | 1 January 2009 | 23 May 2023 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen 5 PRO 7640U has an age advantage of 14 years, 200% more physical cores and 500% more threads, a 1025% more advanced lithography process, and 133.3% lower power consumption.
We couldn't decide between Core 2 Duo T6400 and Ryzen 5 PRO 7640U. We've got no test results to judge.
Should you still have questions on choice between Core 2 Duo T6400 and Ryzen 5 PRO 7640U, ask them in Comments section, and we shall answer.
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