AMD · Opteron · 2011 · Socket C32
The AMD Opteron 4274 HE is a server processor with 8 cores, released in 2011 at an MSRP of $377. It is part of the Opteron lineup, using the Opteron 4200 platform, and fits the Socket C32 socket. Internally, it is built on the "Bulldozer" architecture. The Opteron 4274 HE has a base clock of 2.5 GHz and can boost up to 3.5 GHz depending on workload and thermal headroom. AMD manufactures the "Bulldozer" silicon on a 32nm process node. This processor supports DDR3 memory across 2 channels, with ECC support standard for data integrity in server workloads. It supports both single-socket (1P) and dual-socket (2P) configurations. With a TDP of 65W, the Opteron 4274 HE is an efficient chip suitable for modest cooling solutions. The cache hierarchy consists of no dedicated of L1, 2MB/module of L2, and 8MB of L3 cache.
8-core Bulldozer Opteron (Valencia) at 2.5GHz (up to 3.5GHz with Turbo Core) on Socket C32, launched November 2011. Valencia is the Bulldozer-based 4200 series on Socket C32 for one- and two-socket servers. It targets low-cost, power-optimised one- and two-socket servers. The HE (high-efficiency) bin trades clock headroom for a lower 65W TDP.
| Brand | AMD |
|---|---|
| Family | Opteron |
| Series | Opteron 4200 |
| Architecture | Bulldozer |
| Codename | Valencia |
| Launch year | 2011 |
| Cores | 8 |
| Threads | 8 |
| Base clock | 2.5 GHz |
| Boost clock | 3.5 GHz |
| L2 cache | 2MB/module |
| L3 cache | 8MB |
| TDP | 65W |
| Socket | Socket C32 |
| Process | 32nm |
| Memory type | DDR3 |
| Memory channels | 2 |
| ECC memory | Yes |
| Socket scalability | 1P and 2P |
| Launch MSRP | $377 |
| OEM / tray part number | OS4274OFU8KGU |