AMD · 2022
AMD Ryzen 9 7900X
The AMD Ryzen 9 7900X is a desktop processor released in 2022, featuring 12 cores and 24 threads based on the Zen 4 microarchitecture.
The AMD Ryzen 9 7900X is a high-end desktop processor from AMD's Ryzen 7000 series, launched on September 27, 2022. It is built on the Zen 4 microarchitecture using a 5 nm process node and features 12 cores and 24 threads. The processor has a base clock of 4.7 GHz and a boost clock of 5.6 GHz, with a total L1 cache of 768 KB, 12 MB L2 cache, and 64 MB L3 cache. It has a TDP of 170 W and supports DDR5-5200 memory across two channels. The CPU includes integrated Radeon Graphics based on RDNA 2 with 2 compute units. It provides 28 PCIe 5.0 lanes and uses the AM5 socket. The multiplier is unlocked for overclocking. The launch MSRP was $549 USD.
Specifications
| Microarchitecture unverified | Zen 4 |
|---|---|
| Cores unverified | 12 |
| Threads unverified | 24 |
| Base clock unverified | 4.7 GHz |
| Boost clock unverified | 5.6 GHz |
| L1 cache (total) unverified | 768 KB |
| L2 cache (total) unverified | 12 MB |
| L3 cache unverified | 64 MB |
| Process node unverified | 5 nm |
| TDP / base power unverified | 170 W |
| Socket unverified | AM5 |
| Memory support unverified | DDR5-5200 |
| Memory channels unverified | 2 |
| Integrated graphics unverified | Radeon Graphics (RDNA 2, 2 CUs) |
| PCIe lanes (CPU) unverified | 28 |
| PCIe version unverified | 5.0 |
| Instruction sets unverified | x86-64 |
| Unlocked multiplier unverified | Yes |
| Release date unverified | 2022-09-27 |
| Release year unverified | 2022 |
| Launch MSRP unverified | 549 USD |