Product Compare
AMD Ryzen 7 7445HS vs AMD Ryzen 9 7940HS
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Mar 2023 | Apr 2023 |
| Manufacturer | Amd | AMD |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 4 (Phoenix) | Zen 4 (Phoenix) |
| Integrated Graphics | Radeon 740M | Radeon 780M |
| Package | ||
| Manufacturing Process | 4 nm | 4 nm |
| Socket | FP8 | FP8 |
| Power Consumption | 20-40 W | 35-54 W |
| Peak Operating Temperature | 100 °C | 100°C |
| Die Size | 137 mm² | |
| Transistor Count | 25 billions | |
| CPU Performance | ||
| Performance Cores | 2 | 8 |
| Performance Core Threads | 4 | 16 |
| Performance Core Base Frequency | 3.2 GHz | 4.0 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | 5.2 GHz |
| Efficiency Cores | 4 | |
| Efficiency Core Threads | 8 | |
| Total Core Count | 6 | 8 |
| Total Thread Count | 12 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 32 | 40x |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 8 MB |
| L3 Cache | 16 MB shared | 16 MB |
| Unlocked Multiplier | No | No |
| Memory Parameters | ||
| Memory Types | DDR5-5600,LPDDR5x-7500 | DDR5-5600, LPDDR5x-7500 |
| ECC Memory Support | No | No |
| Max Memory Size | 256 GB | |
| Max Memory Channels | 2 | |
| Max Memory Bandwidth | 89.6 GB/s | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 800 MHz | 800 MHz |
| GPU Max Dynamic Frequency | 2700 MHz | 2800 MHz |
| Shader Units | 256 | 768 |
| Texture Units | 16 | 48 |
| Raster Operation Units | 8 | 32 |
| Execution Units | 4 | 12 |
| Power Consumption | 15 | 15 |
| Max Resolution | 7680x4320 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 4.0 |
| PCIe Lanes | 14 | 20 |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 10 TOPS | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1653 | 1804 |
| Cinebench R23 Multi Core | 10114 | 15820 |
| Geekbench 6 Single Core | 2439 | 2534 |
| Geekbench 6 Multi Core | 9221 | 12852 |
| Passmark CPU Single Core | 3546 | 3910 |
| Passmark CPU Multi Core | 19019 | 30545 |