Product Compare
AMD Ryzen 9 5900 vs AMD Ryzen 3 8440U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2021 | Dec 2023 |
| Manufacturer | AMD | Amd |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Vermeer | Zen 4 (Hawk Point) |
| Integrated Graphics | N/A | Radeon 740M |
| Generation | Ryzen 3 (Zen 4 (Hawk Point)) | |
| Package | ||
| Manufacturing Process | 7 nm | 4 nm |
| Socket | AM4 | FP8 |
| Power Consumption | 65 W | 15-30 W |
| Peak Operating Temperature | 95 °C | 100 °C |
| Transistor Count | 20.9 billions | |
| Foundry | TSMC | |
| Die Size | 137 mm² | |
| Package | FP7, FP7r2 | |
| CPU Performance | ||
| Performance Cores | 12 | 1 |
| Performance Core Threads | 24 | 2 |
| Performance Core Base Frequency | 3.0 GHz | 3.0 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | 4.7 GHz |
| Total Core Count | 12 | 4 |
| Total Thread Count | 24 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 30x | 30 |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 512 K per core | 1 MB per core |
| L3 Cache | 32 MB shared | 8 MB shared |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 3 | |
| Efficiency Core Threads | 6 | |
| Efficiency Core Base Frequency | 2.8 GHz | |
| Efficiency Core Turbo Frequency | 3.3 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-5600,LPDDR5x-7500 |
| Max Memory Size | 128 GB | 256 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 51.2 GB/s | 89.6 GB/s |
| ECC Memory Support | Yes | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 4.0 |
| PCIe Lanes | 20 | 14 |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 800 MHz | |
| GPU Max Dynamic Frequency | 2500 MHz | |
| Shader Units | 256 | |
| Texture Units | 16 | |
| Raster Operation Units | 8 | |
| Execution Units | 4 | |
| Power Consumption | 15 | |