Product Compare
AMD Ryzen 7 7840H vs Intel Core i7 1280P
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2023 | Feb 2022 |
| Manufacturer | AMD | Intel |
| Type | Laptop | Laptop |
| Core Architecture | Phoenix | Alder Lake-P |
| Integrated Graphics | Radeon 780M | Iris Xe Graphics (96EU) |
| Generation | Ryzen 7 (Zen 4 (Phoenix)) | |
| Instruction Set | x86-64 | |
| Processor Number | i7-1280P | |
| Package | ||
| Transistor Count | 25 billions | |
| Manufacturing Process | 4 nm | 10 nm |
| Socket | AMD Socket FP8 | BGA-1744 |
| Power Consumption | 35 W | 20-28 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| Foundry | TSMC | |
| Die Size | 178 mm² | |
| Package | FP8, FP7, FP7r2 | |
| CPU Performance | ||
| Performance Core Base Frequency | 3.8 GHz | 1.8 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 4.8 GHz |
| Total Core Count | 8 | 14 |
| Total Thread Count | 16 | 20 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 38.0 | 18x |
| L1 Cache | 64 K per core | 80 K per core |
| L2 Cache | 1 MB per core | 1280 K per core |
| L3 Cache | 16 MB shared | 24 MB shared |
| Unlocked Multiplier | No | No |
| SMP | 1 | |
| Performance Cores | 6 | |
| Efficiency Cores | 8 | |
| Memory Parameters | ||
| Memory Types | DDR5-5600 | DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267 |
| Max Memory Size | 256 GB | 64 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 89.6 GB/s | 76.8 GB/s |
| ECC Memory Support | Yes | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Max Dynamic Frequency | 2700 MHz | 1450 MHz |
| Execution Units | 12 | 96 |
| GPU Base Frequency | 300 MHz | |
| Shader Units | 768 | |
| Texture Units | 48 | |
| Raster Operation Units | 24 | |
| Power Consumption | 15 W | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4 | 4.0 |
| PCIe Lanes | 20 | 20 |
| Benchmarks | ||
| Geekbench 6 Single Core | 2625 | 2168 |
| Geekbench 6 Multi Core | 11813 | 10563 |