634978RB21 HP 2.6GHz 6.4GT/s 3200MHz HTL 16MB L3 Cache Socket G34 AMD Opteron 6238 12-Core Processor

The HP part number 634978RB21 is a 12‑core AMD Opteron 6238 processor designed for high‑performance server environments. Operating at a base frequency of 2.6 GHz, it delivers robust multi‑threaded processing power while featuring a 16 MB L3 cache to accelerate data access. The chip supports a 6.4 GT/s HyperTransport link and a 3200 MHz HTL, providing fast inter‑processor communication. It is built for the Socket G34 platform, ensuring compatibility with HP server configurations that require scalable, reliable computing for demanding workloads. Its architecture is suitable for enterprise workloads and virtualization scenarios, providing consistent performance across multiple threads.