Product Compare
Intel Core i7 8557U vs AMD Ryzen AI 5 340
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2019 | Jan 2025 |
| Manufacturer | Intel | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Coffee Lake | Zen 5 (Krackan Point) |
| Processor Number | i7-8557U | |
| Integrated Graphics | Iris Plus Graphics 645 | Radeon 840M |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | BGA-1528 | FP8 |
| Power Consumption | 15 W | 15-54 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| CPU Performance | ||
| Performance Cores | 4 | 3 |
| Performance Core Threads | 8 | 6 |
| Performance Core Base Frequency | 1.7 GHz | 2.0 GHz |
| Performance Core Turbo Frequency | 4.5 GHz | 4.8 GHz |
| Total Core Count | 4 | 6 |
| Total Thread Count | 8 | 12 |
| Multiplier | 17x | 20 |
| L1 Cache | 32 K per core | 80 K per core |
| L2 Cache | 256 K per core | 1 MB per core |
| L3 Cache | 8 MB shared | 16 MB shared |
| Unlocked Multiplier | No | No |
| Efficiency Cores | 3 | |
| Efficiency Core Threads | 6 | |
| Efficiency Core Base Frequency | 2.0 GHz | |
| Efficiency Core Turbo Frequency | 3.4 GHz | |
| Bus Frequency | 100 MHz | |
| Memory Parameters | ||
| Memory Types | DDR4-2400, LPDDR3-2133 | LPDDR5X-8000,DDR5-5600 |
| Max Memory Size | 32 GB | 256 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 37.5 GB/s | |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | |
| GPU Max Dynamic Frequency | 1150 MHz | 2900 MHz |
| Shader Units | 384 | 256 |
| Texture Units | 48 | 16 |
| Raster Operation Units | 6 | 8 |
| Execution Units | 48 | 4 |
| Power Consumption | 15 W | 15-54 |
| Max Resolution | 4096x2304 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 16 | 16 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2 | |