AMD Ryzen 5 7640U
6
Cores
12
Threads
15W
TDP
3.50 GHz
Base Clock
Jan 2023
Release Date
FP8
Socket
The AMD Ryzen 5 7640U is a laptop processor with 6 cores and 12 threads, launched in Jan 2023. It utilizes the AMD FP8 socket. The Ryzen 5 7640U has 16 MB of L3 cache and operates at 3.50 GHz by default, but can boost up to 4.90 GHz, depending on the workload. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled to 12 threads. This processor supports memory speeds up to DDR5-5600 utilizing dual memory channels. The processor was built using 4 nm production process. Ryzen 5 7640U communicates with other components in the computer through a PCI-Express Gen 4 link. This processor features the Radeon 760M integrated graphics.
| Physical | |
| Socket: | FP8 |
| Manufacturer: | AMD |
| Segment: | Laptop |
| Codename: | Phoenix |
| Lithography: | 4 nm |
| Performance | |
| Base Clock: | 3.50 GHz |
| Turbo Clock: | 4.90 GHz |
| TDP: | 15W |
| Boost TDP: | 28W |
| Multithreaded: | Yes |
| Memory Support: |
DDR5-5600 Dual Channel |
| PCI Express: | Gen 4 20 Lanes |
| Cores | |
| Cores: | 6 |
| Threads: | 12 |
| Integrated Graphics: | Radeon 760M |
| Cache | |
| L1 Cache: | 384 KB |
| L2 Cache: | 6 MB |
| L3 Cache: | 16 MB |