Product Compare
AMD Ryzen 9 4900H vs AMD Ryzen 7 7840HS
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Mar 2020 | Apr 2023 |
| Manufacturer | AMD | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 2 | Zen 4 (Phoenix) |
| Integrated Graphics | Radeon Vega 8 | Radeon 780M |
| Package | ||
| Manufacturing Process | 7 nm | 4 nm |
| Socket | FP6 | FP8 |
| Power Consumption | 35-54 W | 35-54 W |
| Peak Operating Temperature | 105 °C | 100 °C |
| Transistor Count | 25 billions | |
| CPU Performance | ||
| Performance Cores | 8 | 8 |
| Performance Core Threads | 16 | 16 |
| Performance Core Base Frequency | 3.3 GHz | 3.8 GHz |
| Performance Core Turbo Frequency | 4.4 GHz | 5.1 GHz |
| Total Core Count | 8 | 8 |
| Total Thread Count | 16 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 38 |
| L2 Cache | 512 K per core | 8 MB |
| L3 Cache | 8 MB shared | 16 MB |
| Unlocked Multiplier | No | No |
| L1 Cache | 64 K per core | |
| Memory Parameters | ||
| Memory Types | DDR4-3200, LPDDR4X-4266 | DDR5-5600, LPDDR5x-7500 |
| Max Memory Size | 64 GB | 256 GB |
| Max Memory Channels | 4 | 2 |
| Max Memory Bandwidth | 68.27 GB/s | 89.6 GB/s |
| ECC Memory Support | Yes | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Max Dynamic Frequency | 1750 MHz | 2700 MHz |
| Shader Units | 512 | 768 |
| Texture Units | 32 | 48 |
| Raster Operation Units | 8 | 32 |
| Power Consumption | 15 W | 15 |
| GPU Base Frequency | 800 MHz | |
| Execution Units | 12 | |
| Max Resolution | 7680x4320 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 16 | 20 |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 10 TOPS | |
| Benchmarks | ||
| Geekbench 6 Single Core | 1678 | 2575 |
| Geekbench 6 Multi Core | 6103 | 12085 |