Part No: 40K1261 - IBM 3.16GHz 667MHz FSB 8MB Cache Intel Xeon 7130N Dual Core Processor

Model Number: 40K1261
Processor: IBM 3.16GHz 667MHz FSB 8MB Cache Intel Xeon 7130N Dual Core Processor
Key Features:
Clock Speed: 3.16 GHz
This is the speed at which the processor operates. It’s slightly slower than the 3.33 GHz of the 40K1262 but faster than the 3.00 GHz of the 40K1260.
FSB (Front Side Bus) Speed: 667 MHz
This is the speed at which data is transferred between the processor and memory. It is the same as in the other processors you’ve mentioned.
Cache Size: 8MB L2 Cache
This Level 2 cache is used to store frequently accessed data. It’s larger than the 4MB cache of the 40K1260 but smaller than the 16MB cache of the 40K1262.
Core Count: Dual Core
This means the processor has two cores, allowing it to handle two threads simultaneously