AMD · Opteron · 2009 · Socket AM3
The AMD Opteron 1381 is a server processor with 4 cores, released in 2009 at an MSRP of $189. It is part of the Opteron lineup, using the Opteron 1300 platform, and fits the Socket AM3 socket. Internally, it is built on the "K10" architecture. It operates at a fixed 2.5 GHz. AMD manufactures the "K10" silicon on a 45nm process node. This processor supports DDR3 memory across 2 channels, with ECC support standard for data integrity in server workloads. It supports single-socket (1P) configurations. With a TDP of 115W, the Opteron 1381 sits in a typical power envelope for a modern desktop CPU. The cache hierarchy consists of 128KB/core of L1, 512KB/core of L2, and 6MB of L3 cache.
4-core K10 Opteron (Suzuka) at 2.5GHz on Socket AM3, launched June 2009. Suzuka is the single-socket Socket AM3 version of the 45nm Shanghai design, moving to DDR3 memory. It is limited to single-socket systems.
| Brand | AMD |
|---|---|
| Family | Opteron |
| Series | Opteron 1300 |
| Architecture | K10 |
| Codename | Suzuka |
| Launch year | 2009 |
| Cores | 4 |
| Threads | 4 |
| Base clock | 2.5 GHz |
| Boost clock | 2.5 GHz |
| L1 cache | 128KB/core |
| L2 cache | 512KB/core |
| L3 cache | 6MB |
| TDP | 115W |
| Socket | Socket AM3 |
| Process | 45nm |
| Memory type | DDR3 |
| Memory channels | 2 |
| ECC memory | Yes |
| Socket scalability | 1P only |
| Launch MSRP | $189 |
| OEM / tray part number | OS1381WGK4DGI |