AMD · Ryzen 5 · 2023 · FP7 / FP7r2 / FP8
The AMD Ryzen 5 8645HS is a mobile (laptop) processor with 6 cores, released in 2023. It is part of the Ryzen 5 lineup, using the Ryzen 8000 platform, and uses the FP7 / FP7r2 / FP8 package, which is soldered to the laptop's motherboard rather than socketed. Internally, it is built on the "Hawk Point" architecture. Thanks to AMD Simultaneous Multi-Threading (SMT), each core can handle two instruction streams simultaneously, yielding a total of 12 threads for improved parallelism. The Ryzen 5 8645HS has a base clock of 4.3 GHz and can boost up to 5 GHz depending on workload and thermal headroom. AMD manufactures the "Hawk Point" silicon on a 4 nm process node. This processor supports DDR5/LPDDR5X memory. With a base TDP of 45W and a configurable TDP of 35–54W, which the laptop maker sets to suit its cooling design, the Ryzen 5 8645HS is a higher power envelope aimed at performance, gaming and workstation laptops. Integrated graphics are provided by the Radeon 760M solution, so a discrete GPU is not required for display output. It also includes a dedicated NPU rated at 16 TOPS for on-device AI workloads. The cache hierarchy includes 6MB of L2 and 16MB of L3 cache.
| Brand | AMD |
|---|---|
| Family | Ryzen 5 |
| Series | Ryzen 8000 |
| Architecture | Hawk Point |
| Type | Mobile |
| Launch year | 2023 |
| Cores | 6 |
| Threads | 12 |
| Base clock | 4.3 GHz |
| Boost clock | 5 GHz |
| L2 cache | 6MB |
| L3 cache | 16MB |
| Base TDP | 45W |
| Configurable TDP (cTDP) | 35–54W |
| Package | FP7 / FP7r2 / FP8 |
| Process | 4 nm |
| Memory type | DDR5/LPDDR5X |
| Integrated graphics | Radeon 760M |
| NPU | 16 TOPS |
| OEM / tray part number | 100-000001385 (FP7); 100-000001320 (FP7r2); 100-000001310 (FP8) |