Originally posted by: Arkaign
Awesome! My work PC's 1.8Ghz E4300 is exactly half that clockspeed, and it's 4800 score is almost exactly scaled to your 2x clock speed.
Conclusion : C2D architecture scales *VERY* well .. I wonder when the point of diminishing returns would hit these chips?
Originally posted by: DrMrLordX
Sure it scales well, when you're dealing with an app that is almost completely memory/cache independent. Take a look at the way Core 2 scales in Super Pi and you'll get an entirely different story:
http://www.techspot.com/review/40-core2-e4300-vs-e6300-overclocking/page3.html
Check that out. A 3.5 ghz E6300 and E4300 scoring nearly the same as an E6700 @ stock? Yow.
Originally posted by: lyssword
3367 @2.3ghz opteron 146(2ghz stock) first run
3468 marks the second run. All hail single core king! I'm gona try to oc to 2.45![]()
* new results (all on stock volts/stock fan)
3682 @2.45
3757 @ 2.5
Can any single cores beat this?![]()
Originally posted by: Accord99
Originally posted by: DrMrLordX
Sure it scales well, when you're dealing with an app that is almost completely memory/cache independent. Take a look at the way Core 2 scales in Super Pi and you'll get an entirely different story:
http://www.techspot.com/review/40-core2-e4300-vs-e6300-overclocking/page3.html
Check that out. A 3.5 ghz E6300 and E4300 scoring nearly the same as an E6700 @ stock? Yow.
Those numbers don't look right, compared to the scores in this thread:
http://forums.anandtech.com/messageview...&STARTPAGE=3&FTVAR_FORUMVIEWTMP=Linear
Originally posted by: RussianSensation
I am not liking the accuracy of this benchmark too much.
Just ran 3 back-to-back tests on E6400 @ 3400mhz.
1st run got a reading of cpu speed 3400mhz and a score of 9016
2nd run got a reading of cpu speed 5000mhz(!!!) and a score of 9195
3rd run got a reading of cpu speed 5000mhz and a score of 8897
Nothing was changed except the system benchmark ran, closed, re-ran, closed and re-ran.
Originally posted by: Accord99
Originally posted by: DrMrLordX
Sure it scales well, when you're dealing with an app that is almost completely memory/cache independent. Take a look at the way Core 2 scales in Super Pi and you'll get an entirely different story:
http://www.techspot.com/review/40-core2-e4300-vs-e6300-overclocking/page3.html
Check that out. A 3.5 ghz E6300 and E4300 scoring nearly the same as an E6700 @ stock? Yow.
Those numbers don't look right, compared to the scores in this thread:
http://forums.anandtech.com/messageview...&STARTPAGE=3&FTVAR_FORUMVIEWTMP=Linear
Originally posted by: RamIt
Originally posted by: lyssword
3367 @2.3ghz opteron 146(2ghz stock) first run
3468 marks the second run. All hail single core king! I'm gona try to oc to 2.45![]()
* new results (all on stock volts/stock fan)
3682 @2.45
3757 @ 2.5
Can any single cores beat this?![]()
3932 - dell laptop single core pm 2.26
Originally posted by: Accord99
Those numbers don't look right, compared to the scores in this thread:
http://forums.anandtech.com/messageview...&STARTPAGE=3&FTVAR_FORUMVIEWTMP=Linear
Originally posted by: Arkaign
No kidding, that does seem bogus! I think C2D scales spectacularly well, as did K8 when it arrived. You boost the clock by 10%, you got 10% faster cpu performance in almost everything. Pretty huge difference compared to the worn-out Athlon XP and Pentium 4 architechtures, where boosted clock speed gave ever diminishing returns.
Originally posted by: DrMrLordX
I just call it as I see it. Pi numbers taken in a closed testing environment on evenly-matched machines probably provide better comparison data than those from forum posts, but you never know. Some of those Pi scores in the Pi thread seem awfully low/inconsistent.
Originally posted by: Accord99
http://www.anandtech.com/mb/showdoc.aspx?i=2914&p=2
At stock, an E6300 needs ~28s for 1M digits, which is comparable to the techspot review. However, once overclocked to 3.5GHz with DDR2-1000, Anandtech gets a time in the 16s range.
Originally posted by: Accord99
Originally posted by: DrMrLordX
I just call it as I see it. Pi numbers taken in a closed testing environment on evenly-matched machines probably provide better comparison data than those from forum posts, but you never know. Some of those Pi scores in the Pi thread seem awfully low/inconsistent.
The thread matches what Anandtech gets:
http://www.anandtech.com/mb/showdoc.aspx?i=2914&p=2
At stock, an E6300 needs ~28s for 1M digits, which is comparable to the techspot review. However, once overclocked to 3.5GHz with DDR2-1000, Anandtech gets a time in the 16s range.