Product Compare
AMD Ryzen 9 3900XT vs AMD Ryzen 9 4900H
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2020 | Mar 2020 |
| Manufacturer | AMD | AMD |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 2 (Matisse) | Zen 2 |
| Integrated Graphics | No | Radeon Vega 8 |
| Package | ||
| Transistor Count | 3.8 billions | |
| Manufacturing Process | 7 nm | 7 nm |
| Socket | AM4 | FP6 |
| Power Consumption | 105 W | 35-54 W |
| Peak Operating Temperature | 95°C | 105 °C |
| CPU Performance | ||
| Performance Cores | 12 | 8 |
| Performance Core Threads | 24 | 16 |
| Performance Core Base Frequency | 3.8 GHz | 3.3 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | 4.4 GHz |
| Total Core Count | 12 | 8 |
| Total Thread Count | 24 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 38x | 33x |
| L1 Cache | 64 K per core | |
| L2 Cache | 512 K per core | 512 K per core |
| L3 Cache | 64 MB shared | 8 MB shared |
| Unlocked Multiplier | Yes | No |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR4-3200, LPDDR4X-4266 |
| Max Memory Size | 128 GB | 64 GB |
| Max Memory Channels | 2 | 4 |
| Max Memory Bandwidth | 47.68 GB/s | 68.27 GB/s |
| ECC Memory Support | Yes | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 3.0 |
| PCIe Lanes | 24 | 16 |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Max Dynamic Frequency | 1750 MHz | |
| Shader Units | 512 | |
| Texture Units | 32 | |
| Raster Operation Units | 8 | |
| Power Consumption | 15 W | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1350 | 1265 |
| Cinebench R23 Multi Core | 18437 | 11230 |
| Geekbench 6 Single Core | 1763 | 1678 |
| Geekbench 5 Single Core | 1311 | 1210 |
| Geekbench 6 Multi Core | 11025 | 6103 |
| Geekbench 5 Multi Core | 12279 | 7541 |
| Passmark CPU Single Core | 2769 | 2703 |
| Passmark CPU Multi Core | 32856 | 19102 |