AMD Ryzen 9 5900H
AMD Ryzen 9 5900H: Highlights
AMD Ryzen 9 5900H is a laptop processor produced by AMD. It has 8 cores and 16 threads. CPU base clock frequency is 3300 MHz but it’s due to Turbo Boost technology. It can perform up to 4600 MHz. AMD Ryzen 9 5900H has integrated graphics Radeon RX Vega 8.
AMD Ryzen 9 5900H is based on a 7 nm fabrication process and a TDP of 45W. It supports DDR4 | LPDDR4 memory with a double-channel interface and a memory speed is 3200 MHz | 4266MHz.
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | April 2021 |
| Type | Laptop |
| Model | Ryzen 9 5900H |
| Instruction set | x86-64 |
| Codename | Cezanne |
| Socket | FP6 |
| Integrated GPU | Radeon RX Vega 8 |
| Supported displays | 3 |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 8 |
| Threads | 16 |
| Base Frequency | 3.3 GHz |
| Turbo Boost Frequency | 4.6 GHz |
| Bus Frequency | 100 MHz |
| Clock Multiplier | 33x |
| L1 Cache | 64K (per core) |
| L2 Cache | 512K (per core) |
| L3 Cache | 16MB (shared) |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | No |
iGPU
| Integrated Graphics | Radeon RX Vega 8 |
| GPU Base Clock | - |
| GPU Boost Clock | 1750 MHz |
| Shading Units | 512 |
| TMUs | 32 |
| ROPs | 8 |
| Execution Units | - |
| TGP | 15W |
| Max. Resolution | - |
| iGPU FLOPS | 1792 TFLOPS |
Power
| Transistors | - |
| Fabrication process | 7nm |
| TDP | 45W |
| Max. temperature | 105°C |
Memory Support
| Memory Types |
DDR4 LPDDR4 |
| Memory Size | 64GB |
| RAM speed |
3200 MHz 4266 MHz |
| Max. Memory Channels | 2 |
| Max. Memory Bandwidth | 68.27 GB/s |
| ECC Support | Yes |
| DDR memory version | 4 |
| Bus Transfer Rate | - |
| Bus Speed | - |
Miscellaneous
| Official Site | AMD Ryzen 9 5900H Official website |
| PCI Express Version | 3.0 |
| PCI Express Lanes | 16 |
Benchmarks
| Cinebench R23 Single-Core | 1469 |
| Cinebench R23 Multi-Core | 12886 |
| Passmark CPU Single-Core | 3305 |
| Passmark CPU Multi-Core | 20788 |
| Geekbench Single-Core | 1508 |
| Geekbench Multi-Core | 8601 |
Key Features
| SSE version | 4.2 |
| Front-end width | - |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
