Product Compare
Intel Core i7 8705G vs AMD Ryzen 7 7840U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2018 | May 2023 |
| Manufacturer | Intel | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Kaby Lake G | Zen 4 (Phoenix) |
| Processor Number | i7-8705G | |
| Integrated Graphics | Radeon 780M | |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | BGA-2270 | FP8 |
| Power Consumption | 0 W | 15-30 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| Transistor Count | 25 billions | |
| CPU Performance | ||
| Performance Cores | 4 | 8 |
| Performance Core Threads | 8 | 16 |
| Performance Core Base Frequency | 3.1 GHz | 3.3 GHz |
| Performance Core Turbo Frequency | 4.1 GHz | 5.1 GHz |
| Total Core Count | 4 | 8 |
| Total Thread Count | 8 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 31x | 33 |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 256 K per core | 8 MB |
| L3 Cache | 8 MB shared | 16 MB |
| Unlocked Multiplier | No | No |
| Memory Parameters | ||
| Memory Types | DDR4-2400 | DDR5-5600, LPDDR5x-7500 |
| Max Memory Size | 64 GB | 256 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 37.5 GB/s | 89.6 GB/s |
| ECC Memory Support | No | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 8 | 20 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 800 MHz | |
| GPU Max Dynamic Frequency | 2700 MHz | |
| Shader Units | 768 | |
| Texture Units | 48 | |
| Raster Operation Units | 32 | |
| Execution Units | 12 | |
| Power Consumption | 15 W | |
| Max Resolution | 7680x4320 - 60 Hz | |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 10 TOPS | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1116 | 1745 |
| Cinebench R23 Multi Core | 4907 | 12789 |
| Geekbench 6 Single Core | 1106 | 2480 |
| Geekbench 6 Multi Core | 3101 | 11518 |