原帖由 Prescott 于 2007-5-22 23:17 发表
http://www.youtube.com/watch?v=VGiv9Dtrc5Q
结果Barcelona以4000 vs 2200大比分取胜!w00t)



If you take 16 cores at 1.8Ghz, divided by 2 and add 60% to get to 3.0Ghz, it gives POV-Ray score of 3600 for 8 cores. Meaning that at 3.0GHz, Barcelona still lose by quite some compare to an 8 cores Clovertown system.
"Why do you need 16 cores, when you can do better with 8. Our 8 core system is 30% faster than the 16 core machine AMD showed to the press yesterday. I just don't understand how they can claim to be 40% faster", said Francois Piednoel, an Intel engineer present at the show.
The objective of our demo was to show performance scaling from our current dual-core processors to our upcoming quad-core processors within the same thermal envelope and drive home the point through a real-world demonstration that customers could expect to see 2x the performance without an increase in power consumption.
At some point before our launch you can plan on us showing a demo of our parts vs. Intel's high-performance processors.
One thing to note, the system we showed, while it was a 4P, it was running only 6GB of memory.
原帖由 Prescott 于 2007-5-24 12:31 发表
影响当然很大,POV-Ray跑起来,要消耗30多M内存呢。:p
其实还是有很多未知因素的,比如OS的版本,POV-Ray的版本?最差的情况就是AMD在32bit Windows下面跑了POV-Ray 3.7的早期beta版,而且还是非SSE2优 ...
At some point before our launch you can plan on us showing a demo of our parts vs. Intel's high-performance processors.
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