AMD Ryzen 9 7945HX
AMD Ryzen 9 7945HX: Highlights
AMD Ryzen 9 7945HX is a laptop processor produced by AMD. It has 16 cores and 32 threads. CPU base clock frequency is 2500 MHz, but it’s due to Turbo Boost technology. It can perform up to 5400 MHz. AMD Ryzen 9 7945HX has integrated graphics AMD Radeon 610M.
AMD Ryzen 9 7945HX is based on a 5 nm fabrication process and a TDP of 55W. It supports DDR5 memory with a double-channel interface, and a memory speed is 5200 MT/s.
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | January 2023 |
| Type | Laptop |
| Model | Ryzen 9 7945HX |
| Instruction set | x86-64 |
| Codename | Dragon Range Zen 4 |
| Socket | FL1 |
| Integrated GPU | AMD Radeon 610M |
| Supported displays | 4 |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 16 |
| Threads | 32 |
| Base Frequency | 2.5 GHz |
| Turbo Boost Frequency | 5.4 GHz |
| Bus Frequency | 100 MHz |
| Clock Multiplier | 25x |
| L1 Cache | 1MB |
| L2 Cache | 16MB |
| L3 Cache | 64MB |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | Yes |
iGPU
| Integrated Graphics | AMD Radeon 610M |
| GPU Base Clock | 400 MHz |
| GPU Boost Clock | 2200 MHz |
| Shading Units | 128 |
| TMUs | 8 |
| ROPs | 4 |
| Execution Units | 2 |
| TGP | 15W |
| Max. Resolution | - |
| iGPU FLOPS | 0.49 TFLOPS |
Power
| Transistors | 25000 million |
| Fabrication process | 5nm |
| TDP | 55W |
| Max. temperature | 100°C |
Memory Support
| Memory Types | DDR5 |
| Memory Size | 64GB |
| RAM speed | 5200 MT/s |
| Max. Memory Channels | 2 |
| Max. Memory Bandwidth | - |
| ECC Support | No |
| DDR memory version | 5 |
| Bus Transfer Rate | - |
| Bus Speed | - |
Miscellaneous
| Official Site | AMD Ryzen 9 7945HX Official website |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |
Benchmarks
| Cinebench R23 Single-Core | 1844 |
| Cinebench R23 Multi-Core | 24772 |
| Passmark CPU Single-Core | - |
| Passmark CPU Multi-Core | - |
| Geekbench Single-Core | 1869 |
| Geekbench Multi-Core | 16936 |
Key Features
| SSE version | 4.1 / 4.2 |
| Front-end width | - |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
