Author: Tom Kerrigan
Date: 18:37:19 02/15/03
Go up one level in this thread
On February 13, 2003 at 15:46:26, Eugene Nalimov wrote: >Some time ago I wrote in the (lost) thread: please compare Itanium2 not with >P4/Athlon/etc., but with server CPUs. I.e. with 4-way Xeons, Power4, etc. I don't know how I got dragged into talking about x86 at all. Everybody seems to assume that I want to prove that the P4 is better than the I2 in all cases no matter what. The comparison I'm interested in is Opteron vs. I2... >benchmarks it resembles real-world server-like code a most: it's (relatively) >large, execution time not spent in several functions but heavily spread across >lot of functions, lot of loops across pointer chains, lot of calls, >unpredictable branches, etc. In other words, it's suited to chips with lots of cache or low latency memory and low branch mispredict penalties. Opteron addresses all of these issues. -Tom
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