Product Compare
Intel Core Ultra 9 285K vs AMD Ryzen 5 Pro 9645
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Oct 2024 | Jan 2026 |
| Manufacturer | Intel | Amd |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Arrow Lake | Zen 5 (Granite Ridge) |
| Processor Number | 285K | 9645 |
| Integrated Graphics | Arc iGPU (4-Cores) | Radeon Graphics |
| Generation | Ultra 9(Arrow Lake) | |
| Package | ||
| Manufacturing Process | 3 nm | 4 nm |
| Socket | FCLGA-1851 | AM5 |
| Power Consumption | 125 W | 65 W |
| Max Turbo Power Consumption | 250 W | |
| Peak Operating Temperature | 105 °C | 95 °C |
| Foundry | TSMC | |
| Package | FC-LGA18W | |
| CPU Performance | ||
| Performance Cores | 8 | 6 |
| Performance Core Threads | 8 | 12 |
| Performance Core Base Frequency | 3.7 GHz | 3.9 GHz |
| Performance Core Turbo Frequency | 5.5 GHz | 5.4 GHz |
| Efficiency Cores | 16 | |
| Efficiency Core Threads | 16 | |
| Efficiency Core Base Frequency | 3.2 GHz | |
| Efficiency Core Turbo Frequency | 4.6 GHz | |
| Total Core Count | 24 | 6 |
| Total Thread Count | 24 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 37 | 39 |
| L1 Cache | 112 K per core | 80 K per core |
| L2 Cache | 3 MB per core | 1 MB per core |
| L3 Cache | 36 MB shared | 32 MB shared |
| Unlocked Multiplier | Yes | Yes |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR5-6400 | DDR5-5600 |
| Max Memory Size | 192 GB | |
| Max Memory Channels | 2 | |
| Max Memory Bandwidth | 102.4 GB/s | |
| ECC Memory Support | Yes | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | 400 MHz |
| GPU Max Dynamic Frequency | 2000 MHz | 2200 MHz |
| Shader Units | 512 | 128 |
| Texture Units | 32 | 8 |
| Raster Operation Units | 16 | 4 |
| Execution Units | 64 | 2 |
| Power Consumption | 14 | 15 |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 5.0 |
| PCIe Lanes | 24 | 28 |
| Benchmarks | ||
| Cinebench R23 Single Core | 2318 | 2150 |
| Cinebench R23 Multi Core | 41583 | 17163 |
| Geekbench 6 Single Core | 3380 | 3285 |
| Geekbench 6 Multi Core | 23087 | 13515 |
| Cinebench 2024 Single Core | 142 | 132 |
| Cinebench 2024 Multi Core | 2357 | 969 |
| Passmark CPU Single Core | 5080 | 4641 |
| Passmark CPU Multi Core | 67744 | 31474 |