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Intel's Conroe Resurfaces, Benchmarks Strong

MojoKid writes "Intel has been occasionally leaking performance results of their upcoming Core 2 Duo processor for the desktop, code named Conroe. At this years IDF select members of the press were allowed to get hands-on access to test systems for benchmarking. Now, coincident with this week's Computex show in Taiwan, Intel has seen fit to show us just what their soon to be released CPU can do, yet again. Select press members got together with Intel in New York city for another round of testing with Conroe. HotHardware has a performance showcase posted with scores from a Core 2 Duo E6700 machine and a 2.93GHz Core 2 Duo Extreme Edition X6800. The results, compared against the backdrop of an overclocked 2.8GHz Athlon 64 FX-60 system, look very impressive indeed for Intel."

26 of 152 comments (clear)

  1. Intel's a bit wierd now. by Anonymous Coward · · Score: 2, Insightful

    Now that Intel has it's first non-technical CEO, all they can talk about is vaporware of furture unreleased chips, while Shares of Intel have fallen 33 percent since Otellini succeeded Craig Barrett in May last year. Should the board/shareholders really allow someone with a background like Otellini's to run a company like Intel? You see how well medieval studies people worked out at HP. IMHO they need to get the tech people back in charge at Intel if they want it to compete in a tech market. At least in the past they succesfully defended their market share with their *existing* products even when they were inferior. This new strategy of basically saying "don't by our current stuff because our roadmap is even nicer" could only come from a MBA.

  2. On Intel built and Intel controlled boxes. by Visaris · · Score: 5, Insightful

    These benchmarks were run on boxes that Intel built. Even the AMD box was built and configured by Intel. Trusting these benchmarks is abit like trusting a study funded by the oil industry claiming that global warming isn't real. There have been a good number of independant tests of the Conroe and these put the top of the line Conroe around 12% faster on average than a FX-62. The results from the Intel benchmarks show a much bigger performance delta, and to be quite honest, I don't trust them one bit. Somewhere around 15% is much more reasonable.

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    1. Re:On Intel built and Intel controlled boxes. by TheRaven64 · · Score: 4, Insightful
      One big difference likely came from the RAM. The AMD box had DDR400, while the Intel box had DDR2-800. DDR2 has a greater latency in terms of cycles than DDR, but when the DDR2 is twice the speed of the DDR then this disappears in absolute terms and you are left with the RAM in the Intel box having about the same latency, but twice the throughput.

      Having said that, all of the benchmarks run were publicly available. There's nothing stopping you from configuring an AMD box yourself and seeing what numbers you get. In fact, I'm slightly surprised that the review site didn't do this.

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    2. Re:On Intel built and Intel controlled boxes. by tomstdenis · · Score: 2, Interesting

      DDR2-800 is not generally available to the retail world. So the only benchmark that makes sense is this

      AMD FX-62 sales volume: LOTS
      Intel Core 2 Duo sales volume: Zero.

      Not only that but how hard is it to go in the bios and make and AMD64 processor perform sub-optimally? Sure it's DDR400 but CL4-4-4-10, and you need the ECC scrubing turned on, disable the cache and ...

      If Intel really wanted a benchmark they should ask AMD for engineering samples of next year's cores and they could pit them together.

      Tom

      --
      Someday, I'll have a real sig.
    3. Re:On Intel built and Intel controlled boxes. by Jah-Wren+Ryel · · Score: 4, Funny

      DDR2-800 is not generally available to the retail world.

      http://www.pricewatch.com/memory/845489-1.htm

      If Intel really wanted a benchmark they should ask AMD for engineering samples of next year's cores and they could pit them together.

      ring...ring...ring...
      AMD: Hello?
      Intel: Hello, AMD?
      AMD: Yes?
      Intel: Intel here. We've had to cut back on our industrial espionage budget this year, seems we've had an unexpected revenue shortfall and can't afford that group any more
      AMD: Have you considered outsourcing it to India?
      Intel: Well, no, not really. We were hoping you could just send us some samples of your lab prototypes.
      AMD: Sure, sure, say no more. We'll send those over right away via courier. You'll have them on your desk first thing in the morning.

      Somehow, I just don't see that happening...

      --
      When information is power, privacy is freedom.
    4. Re:On Intel built and Intel controlled boxes. by Anonymous Coward · · Score: 2, Informative

      The same usual nonsense you're always talking (every single one of your posts I've seen was FUD or trolls).

      I'll fix your post for ya:

      AMD FX-62 sales volume: a few units (most people don't wanna spend 1500$ on a CPU)
      Intel Core 2 Duo sales volume: lots starting next month (significantly faster than FX62 and at a FRACTION of the price)

      Not only that but how hard is it to go in the bios and make and AMD64 processor perform sub-optimally? Sure it's DDR400 but CL4-4-4-10, and you need the ECC scrubing turned on, disable the cache and ...

      And then it would be obvious that those AMD boxes were performing slower than in every other similar benchmark we've seen. And the results would differ from other 3rd party benchmarks we've seen before... Somehow, even if they have a better product (finally), then they *must* be blatantly cheating (by setting ridiculously slow settings that would make this PC slow as molasses) to appear faster? Right. It just *can't* be faster, AMD fanboys can't possibly admit "defeat"... (every other benchmark that had similar results must have been rigged too, and when we all have fast Core 2 Duo CPUs in our PCs and they perform that fast.... well, they've still must have cheated somehow! impossible!) Wait for the next benchmarks if you don't believe it. In a month's time there should be tons of them, and they'll somehow all concur (of course you'll say Intel paid them all for their reviews or something)

      If Intel really wanted a benchmark they should ask AMD for engineering samples of next year's cores and they could pit them together.

      Bzzt! Wrong again! More like next MONTH's cores. And if you take AM2 cores and put it against the Core 2 Duo (and at the clock speeds you can expect them to be), they'd still lose.

      AMD fanboys will never admin Intel for once has the superior product (after years of netburst junk). Denial, FUD, conspiracy theories, anything will do to discredit it.

      You keep buying 1500$ FX62's while I buy faster Core 2 Duos for 300$.

    5. Re:On Intel built and Intel controlled boxes. by (H)elix1 · · Score: 2, Insightful

      As long as they are comparing CPU's that are a going to be launching, I was wondering why they did not use an AMD AM2 CPU that uses the same DDR2 RAM. "Typical" DDR2 is not very fast, thus the current real world comparisons of the 939/AM2 CPU's don't give a huge boost to the latest CPU. If DDR2-800 was common, the change over makes a bit more sense - possibly just what AMD was thinking as well.

      And yes - you can dog a machine by tweaking the BIOS. Our kit was in a final bakeoff with a competitor - the customer was re-imaging the OS between installs, but we were last to use the server. The customer tried to drop a test file on the machine using a floppy disk and found the floppy missing. Went into the BIOS and we noticed 'someone' had set every possible BIOS setting to a worst-case condition. Turns a fairly fast machine into something not so quick. Won the gig, but I have to wonder how often this happens.

    6. Re:On Intel built and Intel controlled boxes. by kscguru · · Score: 5, Interesting
      Is widely known to be hardly faster and significantly less mature/stable

      Funny that I've been watching AM2 carefully for the past month, and only agree on "less mature". AM2 is not faster by itself, but it does open the door to DDR2 memory. Which means Intel went out of their way to compare an AMD on DDR memory with an Intel chip on DDR2, when Intel could very easily have set up the "equivalent" AMD system on DDR2. When they deliberately don't match memory technologies, I'm suddenly very suspicious of Intel's benchmark.

      My socket-AM2 system has been stable - except for Tomb Raider, which does seem buggy (and I'm blaming graphics drivers for that). nForce4 is a buggy chipset period, I don't see how that is any advantage at all.

      I expect Intel to jump ahead with their Core design, and then AMD to make up much of the difference with K8L later this year. But on the server side, AMD is going to eat Intel's lunch for a long while yet.

      --

      A witty [sig] proves nothing. --Voltaire

    7. Re:On Intel built and Intel controlled boxes. by MooUK · · Score: 2, Interesting

      Whether true or not, your post comes across as very fanboyish too.

      You should never take a manufacturer's claims about their product as fact. If separate, independent testing proves that the Intel offering is better than the AMD chips mentioned, then that's a different matter. In this case, the only information available is from Intel and those they chose, hence it is unlikely to be independent.

    8. Re:On Intel built and Intel controlled boxes. by jiushao · · Score: 2, Informative
      I'd love to see Intel do MP benchmarks in public though. They'd get their asses handed to them.

      Well, Anandtechs tests of a 4 core Woodcrest server against a Sun Niagara and 4 core Opteron sure seems to suggest otherwise: http://www.anandtech.com/IT/showdoc.aspx?i=2772

      Granted you may be after 8-way or higher, but that is an interesting enough test. The Woodcrest makes an extremely good showing there.

    9. Re:On Intel built and Intel controlled boxes. by jiushao · · Score: 2, Insightful

      Unless the Opteron magically scales better than linear when going from 2.2GHz and 2.4GHz (both tested) to 2.6 GHz it is still way behind, not only on raw performance but also on power consumption and price/performance. The woodcrest is a CPU of the future yes, the future being less than two weeks from now.

    10. Re:On Intel built and Intel controlled boxes. by tomstdenis · · Score: 2, Insightful

      It's hard to tell, they randomly jump from 275 to 880 and back. First off, why didn't they just choose 285s? Failing that, why did they jump between 2 or 3 different AMD cores? Who knows if their results are even accurate.

      On the crypto side, the results are hard to read. The graph shows more signatures/sec for AMD but the table lists otherwise. Even still, I find it hard to believe Intel has any lead on that market. AMD has a 5 cycle multiplier and three ALU pipes for bignum math [hint: this is my passion]. Unless Intel has a 3 cycle multiplier or faster L1 (doesn't look like it) it should clock in at about the same pace. Doing bignum mults/sqrs I routinely get an IPC of nearly two on my 885 box.

      It could also be that the code in OpenSSL [or whatever they used for SSL] is not tuned well. My TFM math library beats OpenSSL on x86-64 and matches it on x86-32 [both intel/amd] and PPC32 platforms.

      Eitheway, I'm not saying it's impossible for Intel to win out on some marks. I'm just questioning the validity of the test because they seem to use random collection of boxes. If they want to make a point they could just pit some 285s against it running more open tests. I'd rather see Intel win by merits alone and not questionable testing practices. If they *are* faster it gives more incentive for AMD to catch up next year.

      As for your comment about scaling linearly... If the task fits in the cache, generally it's true. At least for crypto work. AES takes 260 cycles @2.6Ghz ... it takes 260 cycles at 2.2Ghz as well ...

      Where things skew is on the memory. It takes more cycles at a higher clock rate to access system memory. Which means that you may get the same walltime performance but the cycles/operation can go up.

      Tom

      --
      Someday, I'll have a real sig.
  3. Core 2 Extreme by mfh · · Score: 3, Informative

    You have a point about the Intel thing, there. Just like the response time on a monitor -- if the benchmarks come from the manufacturer, how valid can they truly be? Where are the stips?

    Point is -- Core 2 Extreme has great specs but the map and the landscape are wholly different. Time will tell.

    --
    The dangers of knowledge trigger emotional distress in human beings.
    1. Re:Core 2 Extreme by cnettel · · Score: 4, Insightful
      The difference is that there is no trivial way for an end-user to dispute those performance numbers. It's even out of reach for several hardware sites (and there are real differences between different production sets of the same panel). Compare this to CPU performance: ANYONE will be able to run these benchmarks in two months. Anyone can run them today on the AMD and NetBurst side to get reference data. If the Intel results differ a lot at actual release, hell will break loose and Intel would be really out of touch to think that they can succeed. Mainstream users won't care anyway, and the technical users would certainly disprove of the methods.

      So, Intel could do this, but they are probably quite aware of the consequences.

  4. Osborne Effect by Visaris · · Score: 4, Interesting

    Intel is suffering from the Osborne Effect. They have hyped their new products (which are comming in July/August of 2006) so much that no one wants their current parts. This has forced Intel to drop the prices of netburst (read: P4) parts through the floor to keep moving them. Intel is selling many parts at a loss, and they have more price cuts (up to 60%) planned for the 23rd of July. Conroe is a great chip, but it currently has bad yeilds and will not make up a significant portion of Intel's shipped CPUs until the end of this year. At that point, Conroe based chips will be 20% of production; you can only imagine how many will be available on launch, a whole 6 months earlier than that. Intel has a killer chip on their hands, but it will be along time before Intel is able to ship enough of these to do much to the market. In the mean time, Intel will continue to sell their old tech at a loss to clear out inventory and try to keep AMD from making more marketshare gains... I don't think it is going to work.

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    1. Re:Osborne Effect by zakath · · Score: 5, Insightful
      Intel is suffering from the Osborne Effect. They have hyped their new products (which are comming in July/August of 2006) so much that no one wants their current parts.


      I don't think Intel is suffering from the Osborne Effect. People don't want their current products because the competition has a better offering. The only option Intel really has is to hype future products because it has become common knowledge that their current line up can't compete with AMD. The hype you're hearing is more of an effort to stop the exodus to AMD, it's yet to be seen if that will work.

      Intel is selling many parts at a loss

      ...and you know this how? Are you privy to the details of Intel's cost/unit? Yes, they've cut prices but they may have had plenty of room to do so and still make money.

      --

    2. Re:Osborne Effect by qbit23 · · Score: 2, Informative

      A lot of wishful thinking presented as fact.

      1) "which are comming (sic) in July/August of 2006" Woodcrest launches June 26. But you already knew that.
      2) "no one wants their current products" In which alternate universe?
      3) "Intel is selling many parts at a loss" Dicounts don't imply loss.
      4) "Conroe...has bad yields" Source: AMD message board?
      5) "Conroe...will not make up a significant portion of Intel's shipped CPUs until the end of this year." Just plain false.
      6) "Conroe based chips will be 20% of production;" You just made up that 20%, didn't you?

  5. Do Intel choose which benchmarks are run? by edxwelch · · Score: 3, Insightful

    With the previous Conroe benchmarks, Intel specified which benchmarks could be run. I wonder if this is also the case in this review, because noticable absent is the SYSmark benchmarks.
    It is standard practice in biased tests to only include the benchmark where your product does well.

  6. I'm just waiting for Sharikou, Ph. D to show up. by MSFanBoi2 · · Score: 4, Informative

    Soon this clown will show up spouting all his anti-Intel pro-AMD rhetoric.

    He makes the worst of the Mac, Linux or Microsoft fanboi's look a touch out of the ordinary.

    Both the Woodcrest and Conroe have shown time and time again in INDEPENDENT testing, to be quite a bit faster than any of AMD's options. I've been testing a Dell 2950 with Woodcrest and it simply smokes the HP DL385 dual core setups time and time again in both SQL 2005 (mixed size transactions) and anything else I throw at it, most of the time by 30-40% real world numbers. Other testers have seen much the same.

    Intel just pulled a Microsoft. Microsoft was caught napping by Netscape. Intel was caught napping by AMD. It won't happen again.

  7. Re:I'm just waiting for Sharikou, Ph. D to show up by DeafDumbBlind · · Score: 2, Interesting

    I haven't seen any 'independent' tests yet where the machines contained identical hardware besides the MB and CPU. With that said, the Core Duo looks like a winner, and it looks like Intel will have the performance crown for the first time in a few years.
    It will be interesting to see how AMD's K8L part on 65NM will do, but that thing won't ship until next year.

    Still, IMHO, Intel will never recover to its pre P4 glory days. Before the K8 chips became smash hits in the enterprise, NO ONE seriousely considered AMD for a business app. That mind share has shifted. AMD is now viewed as at least Intel's Equal in terms of performance and stability.

    Your analogy with Microsoft is a bit flawed. MSFT was able to leverage its OS monopoly to crowd Netscape out. CPUs are Intel's cash cow. Intel can't give them away for free to crush AMD.

    It's great to see Intel back in the game, it should drive down the prices of the high end desktop CPUs and force AMD to innovate more quickly. They've been napping for the past couple of years as well...

    --


    Jesus used to be my co-pilot, but we crashed in the mountains and I had to eat him.
  8. For All You Nay-Sayers... by vostok4 · · Score: 4, Interesting

    Everyone here is constantly saying "Oh its an Intel system, built by an Intel team, vs. an AMD system, built by an Intel team... I'll trust the reviews when independant people get them."

    If you looked a little you would see, that there are already lots of people with the Conroe in their hands. And it has shattered every PI, 3DMark, world record there is. We are talking about 10s 1M SuperPi runs, and if you know anything about that benchmark you will know that is absolutely crazy. Why not read some forums, like XtremeSystems or more specifically some benchmarking threads where the world record was broken on air w/ Conroe, but now its under LN2 for some other people (including coolaler) and is holding the world record.

  9. Re:Consequences by TheRaven64 · · Score: 2, Informative

    I was at a talk a few months back by the chief architect on the NetBurst team, who has since left Intel. He had some quite interesting things to say. One was that the P3 and 4 were great fun to work on, because they were the last chips anyone was allowed to design where performance was the only constraint. Now, power usage is far more important, and it will continue to be so for quite some time (i.e. until we start using some as-yet-uninvented form of magic to make our chips). The other thing he said was that he expected the P4 to top out at about 5GHz. Management told everyone 10GHz, because they thought the engineers were being too cautious. Even he was surprised when it failed to even make 4GHz.

    --
    I am TheRaven on Soylent News
  10. This is all silly by modernbob · · Score: 2, Insightful

    90% of the PC's bought are sold to people who don't know the difference between Ghz and dual core. The hardware so far outstrips the software's ability to use it that it makes these comparisons kind of lame. I think both Intel and AMD need to shift to a new way to market themselves . With the exception of gamers and people that live tech no one really cares if the machine does something several milliseconds faster than something else. If they can write a letter and send email and the machine doesn't run painfully slow they are happy. Lets face it, this is where the vast majority of users of PC's are!

  11. Re:Benchmarking by JorDan+Clock · · Score: 2, Interesting

    Actually, the performance benefit of DDR2 with Athlons is far less than 60%. Less than 6% in most cases. Check out this little comparison.

    I'm not an Intel fanboy or anything. I just think people need to be more objective. Intel won this round. Maybe AMD can make it up with K8L? Until then, however, I'm going to be buying myself a Core2 system.

  12. Re:I'm just waiting for Sharikou, Ph. D to show up by malkavian · · Score: 2

    Just a quick prediction: Intel will trump AMD by pushing the Conroe out. AMD will cut prices, so their chips fit nicely into the price/performance bracket that the market will allow them to sell at. Consumers win.
    The speed freaks will buy Intel for performance, as it gives the absolute fastest. The people that want good performance at a price that doesn't bust the bank will probably buy AMD (and that's the way it used to be with AMD & Intel for quite a while).
    Then, AMD will likely make modifications in their next architecture that speed their offering up past that available to Intel. And the speed freaks will buy AMD. Intel may, or may not put their chips in the 'bang for bucks' ladder, as they still have the name to leverage.
    Then Intel will release another architecture, and so on. This is called competition. It's good. It makes sure that both sides don't do a Microsoft, and get the chance to turn the PC chip market into a monocultural wasteland, and have the market stagnate. Others entering the fray will also be good (how long until China get their own offerings out?).. A heterogenous system is more robust, and results in better product at the end (that's what happens when you get real competition).. That's what's happening in the chip market.
    Really, the only thing to look at in the big picture is that the general public win. We get better prices for better tech. The speed crown of the day is a passing thing, for either side.
    As long as I get good tech for a good price, I consider it a win. Whoever gives me that price, Intel or AMD.

  13. Re:Past vs Future benchmarks? by tomstdenis · · Score: 2, Interesting

    Intel: 8086, 286, 386, 486, p5, p6/pii, piii, piv
    AMD : 8086, 286, 386, 486, Am586, K6, K7, K8/Hammer

    Comparing K8 to P4 makes sense. They're both eight generation. The P4 was Intels answer to K7 and the Hammer was AMDs answer to the P3. Comparing Conroe to K8 doesn't make sense because Conroe is a 9th generation part. It'd also make more sense once Conroe is readily available. I can go to a store and buy a 285 today. I can't say the same about Conroe. Wait till the 9th gen AMD processors are out if you want to make this comparison on a technical level [or wait until Conroes are in ready supply].

    Tom

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