Intel Ivy Bridge–based Xeon microprocessors
Intel Ivy Bridge–based Xeon microprocessors (also known as Ivy Bridge-E) is the follow-up to Sandy Bridge-E, using the same CPU core as the Ivy Bridge processor, but in LGA 2011, LGA 1356 and LGA 2011-1 packages for workstations and servers.
| General information | |
|---|---|
| Launched | September 10, 2013 |
| Designed by | Intel Corporation |
| CPUID code | 0306Exh |
| Product code | 80633, 80636, 80634, 80635 |
| Performance | |
| Max. CPU clock rate | to 3.7 GHz |
| DMI speeds | 5.00 GT/s |
| Cache | |
| L1 cache | 32 KB per core |
| L2 cache | 256 KB per core |
| L3 cache | up to 37.5 MB shared |
| Architecture and classification | |
| Application | servers, workstations, high-end desktops |
| Technology node | 22 nm |
| Microarchitecture | Ivy Bridge |
| Physical specifications | |
| Transistors |
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| Cores |
|
| Socket(s) | |
| History | |
| Predecessor(s) | Sandy Bridge-E |
| Successor(s) | Haswell-E |
There are five different families of Xeon processors that were based on Sandy Bridge architecture:
- Ivy Bridge-E uses LGA 2011 socket and was branded as Core i7 Extreme Edition and Core i7 high-end desktop (HEDT) processors, despite sharing many similarities with Xeon E5 models.
- Ivy Bridge-EP which also uses LGA 2011 socket for the Xeon E5 models aimed at high-end servers and workstations. It supports up to 4 socket motherboards.
- Ivy Bridge-EX introduces new LGA 2011-1 socket and features up to 15 cores. It supports up to eight socket motherboards.
- Ivy Bridge-EN uses a smaller LGA 1356 socket for low-end and dual-processor servers on certain Xeon E5 and Pentium branded models.
- Ivy Bridge Xeon with LGA 1155 socket were mostly identical to its desktop counterparts apart from the missing IGPU despite branded as Xeon processors.
- Gladden was offered in BGA 1284 package for embedded applications.
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