Product Compare
AMD Ryzen 9 Pro 9945 vs AMD Ryzen 5 6600U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | Jan 2022 |
| Manufacturer | Amd | AMD |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 5 (Granite Ridge) | Rembrandt |
| Processor Number | 9945 | |
| Integrated Graphics | Radeon Graphics | Radeon 660M |
| Package | ||
| Manufacturing Process | 4 nm | 6 nm |
| Socket | AM5 | FP7 |
| Power Consumption | 65 W | 15-28 W |
| Peak Operating Temperature | 95 °C | 95 °C |
| CPU Performance | ||
| Performance Cores | 12 | 6 |
| Performance Core Threads | 24 | 12 |
| Performance Core Base Frequency | 3.4 GHz | 2.9 GHz |
| Performance Core Turbo Frequency | 5.4 GHz | 4.5 GHz |
| Total Core Count | 12 | 6 |
| Total Thread Count | 24 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 34 | 29x |
| L1 Cache | 80 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 512 K per core |
| L3 Cache | 64 MB shared | 16 MB shared |
| Unlocked Multiplier | Yes | No |
| Memory Parameters | ||
| Memory Types | DDR5-5600 | DDR5-4800, LPDDR5-6400 |
| Max Memory Bandwidth | 89.6 GB/s | 76.8 GB/s |
| ECC Memory Support | Yes | |
| Max Memory Channels | 4 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 400 MHz | 1500 MHz |
| GPU Max Dynamic Frequency | 2200 MHz | 1900 MHz |
| Shader Units | 128 | 384 |
| Texture Units | 8 | 24 |
| Raster Operation Units | 4 | 16 |
| Execution Units | 2 | 6 |
| Power Consumption | 15 | 15 W |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 4.0 |
| PCIe Lanes | 28 | |
| Benchmarks | ||
| Cinebench R23 Single Core | 2117 | 1490 |
| Cinebench R23 Multi Core | 19948 | 9816 |