Product Compare
Intel Core i7 8557U vs Intel Core i9 11950H
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2019 | May 2021 |
| Manufacturer | Intel | Intel |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Coffee Lake | Tiger Lake H45 |
| Processor Number | i7-8557U | i9-11950H |
| Integrated Graphics | Iris Plus Graphics 645 | UHD Graphics for 11th Gen (32 EU) |
| Package | ||
| Manufacturing Process | 14 nm | 10 nm |
| Socket | BGA-1528 | BGA-1787 |
| Power Consumption | 15 W | 35-45 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| CPU Performance | ||
| Performance Cores | 4 | 8 |
| Performance Core Threads | 8 | 16 |
| Performance Core Base Frequency | 1.7 GHz | 2.1-2.6 GHz |
| Performance Core Turbo Frequency | 4.5 GHz | 5 GHz |
| Total Core Count | 4 | 8 |
| Total Thread Count | 8 | 16 |
| Multiplier | 17x | 21-26x |
| L1 Cache | 32 K per core | 96 K per core |
| L2 Cache | 256 K per core | 1280 K per core |
| L3 Cache | 8 MB shared | 24 MB shared |
| Unlocked Multiplier | No | No |
| Bus Frequency | 100 MHz | |
| Memory Parameters | ||
| Memory Types | DDR4-2400, LPDDR3-2133 | DDR4-3200 |
| Max Memory Size | 32 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 37.5 GB/s | 51.2 GB/s |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | 350 MHz |
| GPU Max Dynamic Frequency | 1150 MHz | 1450 MHz |
| Shader Units | 384 | 256 |
| Texture Units | 48 | 16 |
| Raster Operation Units | 6 | 8 |
| Execution Units | 48 | 32 |
| Power Consumption | 15 W | 15 W |
| Max Resolution | 4096x2304 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 16 | 20 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2 | |