$160 Battle: AMD Athlon 64 X2 5600+ vs. Intel Core 2 Duo E6550

In our last AMD vs. Intel battle of the day, we've got the Core 2 Duo E6550, a newcomer at 2.33GHz vs. the AMD Athlon 64 X2 5600+. The price point is around $160, and the stakes are high but once again, AMD is up against stiffer competition. The X2 5600+ used to be priced at the Core 2 Duo E6300 (1.86GHz) level, but now it's up against a 2.33GHz bohemoth by comparison.

The X2 5600+ manages to pull three wins, besting the E6550 under Cinebench, Lightwave and one of the Lost Planet tests, but it is still no match for its competition at this point. The 5600+ used to hang with the Core 2 Duo E6300, but its new competitor has a 25% higher clock and will have a price parity as of next week. Our recommendation stands.

$180 Battle: AMD Athlon 64 X2 6000+ vs. Intel Core 2 Duo E6750 The Million Dollar Question: Dual or Quad Core for the Same Price?
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  • Darkmatterx76 - Monday, July 16, 2007 - link

    Nice article. I would like to point out 1 small inconsistancy. On page 12, 4th graph down you have the order for that particular "Lower is better" reversed compared to the others in the article.

    Also, I do have 1 question. Any idea when Intel will offer non-extreme quad cores at 1333 FSB?
  • zsdersw - Monday, July 16, 2007 - link

    I don't get it. Both are listed as 2.33GHz with 1333FSB and both with 4MB. What's the use of having two models?
  • zsdersw - Monday, July 16, 2007 - link

    Nevermind. I found the answer. The 6540 doesn't have Intel Trust Execution technology.. or so I read elsewhere.
  • jay401 - Monday, July 16, 2007 - link

    So how does the E6850 ($266 3.0GHz 1333fsb) compare to my existing E4400 ($133 running 1333MHz fsb with a 9x multiplier = 3.0GHz)?

    That's the test I'd like to see. Half the price but half the cache: Which is better.
  • bobbyto34 - Monday, July 16, 2007 - link

    Your o/c CPU might just be a little hotter :)
    Otherwise, it should have the same performance approximatively (less cache in E4xxx). But other tests showed that the E4300@3Ghz and could approach the performance of the X6800 !
  • lplatypus - Monday, July 16, 2007 - link

    Here's a little error I spotted on page 2, in case you want to fix it: the QX6850 is not 7MHz faster than the QX6800; it is 70Mhz faster.
  • Gary Key - Monday, July 16, 2007 - link

    Fixed.
  • 96redformula - Monday, July 16, 2007 - link

    I also think the scale would be better from -100 to 100. It makes it easier to distinguish and more visually pleasing.
  • ManuelX - Monday, July 16, 2007 - link

    I don't post here much but I had to this time. I simply loved the article. The logic behind the comparison was explained nicely, and the comparisons themselves were super easy to grasp. Good stuff.
  • just4U - Monday, July 16, 2007 - link

    I am going to have to agree here. Nicely laid out article with easy comprehensive graph comparison(s). Well done Guys!

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