Product Compare
Intel Core i7 8557U vs AMD Ryzen AI 7 PRO 450G
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2019 | Mar 2026 |
| Manufacturer | Intel | AMD |
| Type | Laptop | Desktop |
| Instruction Set | x86-64 | |
| Core Architecture | Coffee Lake | Gorgon Point |
| Processor Number | i7-8557U | |
| Integrated Graphics | Iris Plus Graphics 645 | Radeon 860M |
| Generation | Ryzen AI PRO 400 (Zen 5 / Zen 5c) | |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | BGA-1528 | AMD Socket AM5 |
| Power Consumption | 15 W | 65 W |
| Peak Operating Temperature | 100 °C | 95°C |
| Foundry | TSMC | |
| Die Size | 195 mm² | |
| Package | FC-LGA1718 | |
| CPU Performance | ||
| Performance Cores | 4 | |
| Performance Core Threads | 8 | |
| Performance Core Base Frequency | 1.7 GHz | 2 GHz |
| Performance Core Turbo Frequency | 4.5 GHz | 5.1 GHz |
| Total Core Count | 4 | 8 |
| Total Thread Count | 8 | 16 |
| Multiplier | 17x | 20.0 |
| L1 Cache | 32 K per core | 80 KB per core |
| L2 Cache | 256 K per core | 1 MB per core |
| L3 Cache | 8 MB shared | 8 MB |
| Unlocked Multiplier | No | No |
| Efficiency Core Base Frequency | 2000 MHz | |
| Efficiency Core Turbo Frequency | 3.6 GHz | |
| Bus Frequency | 100 MHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-2400, LPDDR3-2133 | DDR5, LPDDR5X-5600 |
| Max Memory Size | 32 GB | |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 37.5 GB/s | |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 1150 MHz | |
| Shader Units | 384 | |
| Texture Units | 48 | |
| Raster Operation Units | 6 | |
| Execution Units | 48 | |
| Power Consumption | 15 W | |
| Max Resolution | 4096x2304 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | |
| PCIe Version | 3.0 | 4 |
| PCIe Lanes | 16 | 12 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2 | |