AMD Ryzen 9 7900
- Cores: 12
- L3 cache: 64MB (shared)
- TDP: 65 W (max. boost up to 142 W)
- Transistor size: 5 nm
Ryzen 9 7900 - desktop processor produced by AMD for socket AM5 that has 12 cores and 24 threads. The base clock frequency of the CPU is 3700 MHz, but due to Turbo Core technology, it can perform up to 5400 MHz. The size of the L3 cache is 64 MB. Please note that this chip has integrated graphics Radeon Graphics (Ryzen 7000).
Specifications
General
| Vendor | AMD |
| Released | January 10, 2023 |
| Type | Desktop |
| instruction set | x86-64 |
| Codename | Zen 4 (Raphael) |
| Integrated GPU | Radeon Graphics (Ryzen 7000) |
CPU
| P-Cores | 12 |
| P-Threads | 24 |
| Base Frequency (P) | 3.7 GHz |
| Turbo Boost Frequency (P) | 5.4 GHz |
| Total Cores | 12 |
| Total Threads | 24 |
| Bus Frequency | 100 MHz |
| Multiplier | 37x |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| L3 Cache | 64MB (shared) |
| Unlocked Multiplier | Yes |
Package
| Transistors | 13.1 billions |
| Fabrication process | 5 nm |
| Socket | AM5 |
| TDP | 65 W |
| Max. Boost TDP | 142 W |
| Peak temperature | 95°C |
iGPU
| Integrated Graphics | Radeon Graphics (Ryzen 7000) |
| GPU Base Clock | 1500 MHz |
| GPU Boost Clock | 2200 MHz |
| Shading Units | 128 |
| TMUs | 8 |
| ROPs | 4 |
| Execution Units | 2 |
| TGP | 15 W |
Memory Support
| Memory types | DDR5-5200 |
| Memory Size | 128 GB |
| Max. Memory Channels | 2 |
| ECC Support | Yes |
Misc
| Official site | AMD Ryzen 9 7900 official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |