根据Ace Hardware的報道,Intel的Nocona核心下一代Xeon處理器發布日期被推遲了几個月,預計于今年的第三季度上市。作為Intel推出,用來和Opteron抗衡的產品,Nocona傳言是采用了Prescott核心,應該算是Prescott Extreme Edition,它和老Xeon相比最大的改進就是總線頻率由原先的533MHZ提升至800MHZ,同時支持EM64指令集,提供了對64BIT的支持。Ace Hareware同時公布了P4EE P4E以及P4C在Linux下的一些測試成績,三款CPU運行頻率均為3.2G,采用1GB NON ECC內存:
Messageboard, Requests per second
Pentium 4 EE: 76,5
Pentium 4 E: 70,4
Pentium 4 C: 69
Messageboard gzip Compressed, Requests per second
Pentium 4 EE: 34,4
Pentium 4 E: 33
Pentium 4 C: 33,4
Article "Mac" compressed, Requests per second
Pentium 4 EE: 425
Pentium 4 E: 380
Pentium 4 C: 367
http://www.ocer.net/article/a_show.php?id=3647
Messageboard, Requests per second
Pentium 4 EE: 76,5
Pentium 4 E: 70,4
Pentium 4 C: 69
Messageboard gzip Compressed, Requests per second
Pentium 4 EE: 34,4
Pentium 4 E: 33
Pentium 4 C: 33,4
Article "Mac" compressed, Requests per second
Pentium 4 EE: 425
Pentium 4 E: 380
Pentium 4 C: 367
http://www.ocer.net/article/a_show.php?id=3647