Common features of Ryzen 8045 notebook CPUs:
- Socket: FL1.
- All the CPUs support DDR5-5200 in dual-channel mode.
- L1 cache: 64 KB (32 KB data + 32 KB instruction) per core.
- L2 cache: 1 MB per core.
- All the CPUs support 28 PCIe 5.0 lanes.
- Native USB 4 (40Gbps) Ports: 0
- Native USB 3.2 Gen 2 (10Gbps) Ports: 4
- Includes integrated RDNA 2 GPU on the I/O die with 2 CUs and clock speeds of 400 MHz (base), 2.2 GHz (boost)[i].
- Fabrication process: TSMC N5 FinFET (N6 FinFET for the I/O and graphics die).
| Branding and model | Cores (threads) |
Clock (GHz) | L3 cache (total) |
Chiplets | Core config[a] |
TDP | Release date | ||
|---|---|---|---|---|---|---|---|---|---|
| Base | Boost | ||||||||
| Ryzen 9 | 8945HX | 16 (32) | 2.5 | 5.4 | 64 MB | 2 × CCD 1 × I/OD |
2 × 8 | 55–75 W | April 23, 2025 |
| 8940HX | 2.4 | 5.3 | |||||||
| Ryzen 7 | 8840HX | 12 (24) | 2.9 | 5.1 | 2 × 6 | 45–75 W | |||
| 8745HX | 8 (16) | 3.6 | 32 MB | 1 × CCD 1 × I/OD |
1 × 8 | ||||
- ^ Core Complexes (CCX) × cores per CCX
- ^ Self identifies as "AMD Radeon 610M". See RDNA 2 § Integrated graphics processors (iGPs).
Template documentation | Common place to discuss layout and style of the AMD APU tables at: Talk:List of AMD accelerated processing units |
 | You can . |