Product Compare
Intel Core i7 8665U vs Intel Core i9 11900T
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Apr 2019 | Mar 2021 |
| Manufacturer | Intel | Intel |
| Type | Laptop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Whiskey Lake | Rocket Lake |
| Processor Number | i7-8665U | i9-11900T |
| Integrated Graphics | UHD Graphics 620 | UHD Graphics 750 |
| Package | ||
| Manufacturing Process | 14 nm | 14 nm |
| Socket | BGA-1528 | LGA-1200 |
| Power Consumption | 15 W | 35 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| CPU Performance | ||
| Performance Cores | 4 | 8 |
| Performance Core Threads | 8 | 16 |
| Performance Core Base Frequency | 1.9 GHz | 1.5 GHz |
| Performance Core Turbo Frequency | 4.8 GHz | 4.9 GHz |
| Total Core Count | 4 | 8 |
| Total Thread Count | 8 | 16 |
| Multiplier | 19x | 15x |
| L1 Cache | 32 K per core | 64 K per core |
| L2 Cache | 256 K per core | 512 K per core |
| L3 Cache | 8 MB shared | 16 MB shared |
| Unlocked Multiplier | No | No |
| Bus Frequency | 100 MHz | |
| Memory Parameters | ||
| Memory Types | DDR4-2400, LPDDR3-2133 | DDR4-3200 |
| Max Memory Size | 64 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 37.5 GB/s | 50 GB/s |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | 300 MHz |
| GPU Max Dynamic Frequency | 1150 MHz | 1300 MHz |
| Shader Units | 192 | 256 |
| Texture Units | 24 | 64 |
| Raster Operation Units | 3 | 32 |
| Execution Units | 24 | 32 |
| Power Consumption | 15 W | 15 W |
| Max Resolution | 4096x2304 - 60 Hz | 3840x2160 - 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 | |
| Benchmarks | ||
| Geekbench 6 Single Core | 1484 | 2198 |
| Geekbench 6 Multi Core | 3939 | 9505 |