HP ProLiant DL380p AMD Opteron™ and Intel® Xeon® x - Page 6
AMD Opteron microarchitecture
View all HP ProLiant DL380p manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 6 highlights
AMD Opteron microarchitecture We use AMD Opteron 6100 series processors with 8 and 12 cores in our 2P and 4P ProLiant servers. AMD produces the AMD Opteron 6100 series processor with a 45-nm process. The processor features Direct Connect Architecture 2.0 and contains two dies on a single multi-chip module (MCM) package (see Figure 3). Each die has four or six cores, a dual-channel memory controller-which supports up to three DDR3 DIMMs per channel at 1333 MT/s-and four Hyper Transport 3.0 links. (See "I/O architecture") Each core has an L1 Cache (64 KB for data and 64 KB for instructions), a 512 KB L2 cache, and a shared 6 MB L3 cache. The 8-core and 12-core AMD Opteron processors run at speeds of up to 2.4 GHz and 2.3 GHz, respectively. They operate from 80 W to 105 W. The processors fit into the 1944-pin G34 socket and use the AMD SR5690/SP5100 chipset. Figure 3. Block diagram of the AMD Opteron 6100 series processor containing two 45nm dies, each with four or six cores, 512-KB L2 cache per core, a shared 6-MB L3 cache, and four HT3 links 6