AMD · 2021
AMD EPYC 7443
The AMD EPYC 7443 is a 24-core server processor based on the Zen 3 microarchitecture, released in 2021.
The AMD EPYC 7443 is a 24-core, 48-thread server processor built on the Zen 3 microarchitecture and 7 nm process node. It operates at a base clock of 2.85 GHz and a boost clock of 4.0 GHz, with a TDP of 200 W. The processor features 12 MB of L2 cache and 140 MB of L3 cache. It supports eight-channel DDR4-3200 memory with ECC support and provides 128 PCIe 4.0 lanes. The EPYC 7443 uses the SP3 socket and was launched with an MSRP of $2010 USD. It is designed for data center and enterprise workloads, compatible with AMD EPYC platform motherboards.
Specifications
| Microarchitecture unverified | Zen 3 |
|---|---|
| Cores unverified | 24 |
| Threads unverified | 48 |
| Base clock unverified | 2.85 GHz |
| Boost clock unverified | 4.0 GHz |
| L2 cache (total) unverified | 12 MB |
| L3 cache unverified | 140 MB |
| Process node unverified | 7 nm |
| TDP / base power unverified | 200 W |
| Socket unverified | SP3 |
| Memory support unverified | DDR4-3200 |
| Memory channels unverified | 8 |
| ECC memory support unverified | Yes |
| PCIe lanes (CPU) unverified | 128 |
| PCIe version unverified | 4.0 |
| Instruction sets unverified | x86-64 |
| Release year unverified | 2021 |
| Launch MSRP unverified | 2010 USD |