Product Compare
AMD Ryzen 9 7845HX vs Intel Core Ultra 7 255U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2023 | Jan 2025 |
| Manufacturer | AMD | Intel |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 4 (Dragon Range) | Arrow Lake |
| Integrated Graphics | Radeon 610M | Arc Graphics (4-Cores) |
| Processor Number | 255U | |
| Package | ||
| Manufacturing Process | 5 nm | 3 nm |
| Socket | FL1 | FCBGA-2049 |
| Power Consumption | 45-75 W | 12-15 W |
| Peak Operating Temperature | 100°C | 110 °C |
| Max Turbo Power Consumption | 57 W | |
| CPU Performance | ||
| Performance Cores | 12 | 2 |
| Performance Core Threads | 24 | 4 |
| Performance Core Base Frequency | 3.0 GHz | 2.0 GHz |
| Performance Core Turbo Frequency | 5.2 GHz | 5.2 GHz |
| Total Core Count | 12 | 12 |
| Total Thread Count | 24 | 14 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 30x | 20 |
| L1 Cache | 64 K per core | 112 K per core |
| L2 Cache | 1 MB per core | 2 MB per core |
| L3 Cache | 64 MB shared | 12 MB shared |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 10 | |
| Efficiency Core Threads | 10 | |
| Efficiency Core Base Frequency | 1.7 GHz | |
| Efficiency Core Turbo Frequency | 4.2 GHz | |
| Memory Parameters | ||
| Memory Types | DDR5-5200 | LPDDR5-8400,LPDDR5x-8400,DDR5-6400 |
| Max Memory Size | 64 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 83.2 GB/s | |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 1500 MHz | |
| GPU Max Dynamic Frequency | 2200 MHz | 2100 MHz |
| Shader Units | 128 | |
| Texture Units | 8 | |
| Raster Operation Units | 4 | |
| Execution Units | 2 | |
| Power Consumption | 15 W | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 4.0 |
| PCIe Lanes | 28 | 20 |
| Benchmarks | ||
| Geekbench 6 Single Core | 2600 | 2582 |
| Geekbench 6 Multi Core | 12851 | 10941 |