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Core 2 Duo Notebooks Reviewed

An anonymous reader writes "With the launch of Intel's Core 2 Duo chip today, I found this article that not only covers the new chip itself, but also reviews and benchmarks two retail notebooks. It's interesting since one machine has the entry level 1.66GHz CPU while the other has the top end 2.33GHz chip."

31 of 125 comments (clear)

  1. Bottom line? by gelfling · · Score: 5, Insightful

    So it's a glorified gamer machine? How fast can it start and run Lotus Notes or Thunderbird? How fast can it run a complete AV scan? How well and how fast does it run end to end, real world applications and not just RAM resident games? These benchmarks suck and pretty much ignore the fact that it's a notebook machine at all. And battery life appears to suck hard.

    1. Re:Bottom line? by PhoenixOne · · Score: 2, Insightful

      My view is very limited (I work in the game industry), but do people really buy the latest and greatest hardware just so they can run Thunderbird faster?

      I know there are plenty of non-game apps out there that require some serious CPU clocks, but if you need 2+ GHz to view your mail something has gone very wrong...

      --
      Spell cheek you've failed me four the last thyme!
    2. Re:Bottom line? by Rytr23 · · Score: 2, Informative

      Well, I am not defending them too much but they did perform more than gaming benchmarks..ie large file encryption, photoshop rendering etc etc.. so i am not sure what you're saying... as for ignoring that it is a notebook, well, it would seem to me that if I were looking for a "notebook" as opposed to a "desktop replacement" I wouldn't be looking at a 17" laptop that weighs 10 pounds.. maybe something a little more portable and less exhausting to tote around. And OF COURSE BATTERY LIFE IS GOING TO SUCK!! it always will with present day standards.. Of course I would love a 17" screen, 8GB,1TB HDD, 7GHZ super efficient ultralowvoltage cpu with 12 cores that gets 36 hours of battery life on a single charge running Wireless, bluetooth, playing a dvd, running Bittorrent, while playing Prey, and doing video compression and opening Notes(which stinks!!), thunderbird and doing repeated full system AV scans...

      --
      So many injustices..so little time..
    3. Re:Bottom line? by LWATCDR · · Score: 2, Insightful

      Well CAD users and yes a lot of people use CAD on notebooks.
      Photoshop users need a lot of CPU power as well.
      I for the life of me don't know why people pay two grand to play a $60 game.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    4. Re:Bottom line? by Tremor+(APi) · · Score: 2, Informative

      It sounds like you think those tasks are more CPU-intensive than gaming might be. Gaming is not just a RAM benchmarks; games hit the CPU harder than almost anything you can throw at a PC. As far as application load times and AV scans go, that's probably equal parts CPU, RAM, and HD speed (more HD speed on the AV scan). If you're benchmarking a CPU, you've got synthetic benchmarks, games, and PhotoShop, pretty much.

      --
      [Z?]
    5. Re:Bottom line? by Moofie · · Score: 2, Insightful

      Wow...it's almost like you have a different set of values and predilections from other people! What a stunning revelation. Where ever will it stop?

      --
      Why yes, I AM a rocket scientist!
    6. Re:Bottom line? by Trifthen · · Score: 2, Informative

      There's actually a much better review at Hot Hardware:

      http://www.hothardware.com/viewarticle.aspx?articl eid=864&cid=10

      According to them, there's rough parity on battery usage (within 10% by clock) yet the chip is anywhere from 15-50% faster than the Core Duo depending on what you're doing.

      This is seriously a massive step forward, and I for one plan on buying a laptop equipped with one of these.

      --
      Read: Rabbit Rue - Free serial nove
  2. Only "Merom" today .... by Anonymous Coward · · Score: 2, Informative

    We've had a Core 2 Duo ("Conroe") workstation here for a couple weeks now.

    Only the Core 2 Duo "Merom," for notebooks, was released today.

  3. The Verdict by neonprimetime · · Score: 4, Informative

    Instead of reading the entire article, here's the summary ...

    Verdict

    Both of these are impressive machines for anyone who wants to get hold of the power of Merom straight away. The lower clocked AJP does seem slightly lack-lustre compared to the top end Rock, especially as the 1,920 x 1,200 screen wasn't the best we've seen. If battery life is the primary concern you might do better with a Core Duo, due to its lower TDP, unless you can wait for ultra-low voltage Core 2 Duo laptops to appear.

    If you can spend the money the T7600 based Rock is outrageously fast for a notebook and it's well specced too. However, we think the mid-rage 2GHz, T7200 will end up being the Merom CPU of choice.

  4. battery life by Mike_ya · · Score: 4, Insightful

    How does the battery life compare to the 'single core' Pentium M?
    Does battery life not matter in laptop reviews anymore?

    How is the lap heat, is it twice as hot? My current laptop gets limited lap time because of the heat.

    1. Re:battery life by Halo1 · · Score: 2, Informative

      It's on the last page of the review. And it's very bad (a laptop that can't even run 2 hours on a battery charge?)

      --
      Donate free food here
    2. Re:battery life by Anonymous Coward · · Score: 5, Funny

      It also says "Times in seconds (lower is better)"

    3. Re:battery life by TheRaven64 · · Score: 3, Informative
      Tests I have seen show Core 2 laptops having about a 7% longer battery life than their Core 1 counterparts. Part of this is due to the fact that they run faster, and so they spend less time in high-drain mode and more time in power-saving mode.

      I know a couple of people with Core 1 MacBook Pros, and they seem to get slightly better battery life than I do with a G4 PowerBook, so I think the Core 2 is promising. Now if only Apple would hurry up and put them in portables, I would give them some money...

      --
      I am TheRaven on Soylent News
  5. Re:Launched today? by ZachPruckowski · · Score: 5, Informative

    Core 2 Duo desktop and laptop chips were formally announced in July (the 27th or so). Desktop chips (Conre) were launched then, and started shipping (with models coming out in serious numbers over the last two weeks). Notebook chips (Merom) were "launched" today, which means we can look at pretty benchmarks as Intel starts shipping them out to most OEMs. We will see the processors in computers at stores in a few weeks.

  6. Re:Nomenclature by ThinkingInBinary · · Score: 5, Informative

    You are entirely wrong.

    So the Intel Core 2 Duo chip, also known as Merom was internally known as Conroe...

    No. Merom and Conroe are the notebook and desktop versions, respectively, of the same chip. Merom and Conroe are both the internal names of the chips. Officially, they're both called "Core 2 Duo", and the model numbers distinguish the two series. There are physical differences, including FSB speed and (IIRC) cache architecture.

    and is based on the Pentium M 'Banias' mobile chip based out of Haifa.

    No. Core Duo is based on the Pentium M Dothan, which was an improved (more cache and higher FSB) version of Banias.

    Additionally, the original Core Duo (Yonah) isn't really a Core product,

    True. Props to Intel for the dumb naming.

    it's just a P4M with two cores.

    No! It's a Pentium M with two cores! Big difference! The Pentium 4-M is a pathetic, hot, power-hogging, slow version of the Pentium 4. The Pentium M is based mostly on the Pentium III, and was designed from the ground up to be more efficient per watt.

    Core structure actually starts with Core 2 Duo, thus the Core 2 identification?

    Yes. structure = microarchitecture.

    While I agree, Intel's naming and branding sucks... try not to make it worse!

  7. Don't forget the legal stuff by suv4x4 · · Score: 5, Funny

    Jesus, check their logo.

    intel(r)
    core(tm)
    inside(tm)

    This requires talent. I just hope we don't run out of words we can use seeing how businesses trademark them one by one.

    1. Re:Don't forget the legal stuff by Anne_Nonymous · · Score: 2, Funny

      Don't(tm) worry(tm). That's(tm) not(tm) likely(tm).

    2. Re:Don't forget the legal stuff by 0xABADC0DA · · Score: 2, Funny

      Just to piss off the lawyers I am naming my next company "Rappy Systems".

  8. What no AMD ? by denisbergeron · · Score: 2, Interesting

    Since amd have a lot of CPU with dual core on the store now. I would like to see a comparative with Intel and AMD dual core 64 bits CPU.

    --
    Ceci n'est pas une Signature !
    1. Re:What no AMD ? by Andy+Dodd · · Score: 2, Informative

      "Since amd have a lot of CPU with dual core on the store now. I would like to see a comparative with Intel and AMD dual core 64 bits CPU."

      No they don't. The Turion 64 X2 was only released very recently, and to this day, good systems (read, NOT from HP or Compaq) with Turion 64s (let alone X2 variants) are hard to find. In fact, in March when I bought my new Core Duo-based Dell, it was simply not possible to find a Turion 64-based laptop with a 17" screen, reputable vendor or not.

      Remember, this article is talking about mobile CPUs, not desktops, where Intel has had a very strong lead for quite a while. If you want to see a comparison of Conroe vs. Athlon 64 X2, that's been covered in depth in the past 1-2 months.

      --
      retrorocket.o not found, launch anyway?
    2. Re:What no AMD ? by jamesborr · · Score: 2, Insightful

      More relevant to me at least, is the ability to meaningfully add 4GB of memory to a laptop (starting multiple VM's being one use case). The Intel stack (with the addition of the Merom) finally getts a 64 bit CPU, there are 64 bit OS's available (including Windows XP/2003), but we are still waiting on a 64 bit (or greater then a 32 bit) chipset (and will be waiting at least another 7-8 months, best case). Without all 3, even if one puts 4 GB of memory in the laptop, the top 1 GB (usually) will be hidden and unavailable, as the chipset cannot remap all the other i/o, devices which need to currently map from the 4GB boundary down (which means that the OS never sees (can't see) the memory, as the BIOS has already hidden it. There is nothing more annoying then spending a fair amount of money for the memory, only to have a GB of it ignored and unused.

  9. Re:Nomenclature by ThinkingInBinary · · Score: 2, Informative

    I think you misread it. but that's easy to do. Decide for yourself:

    Website: So how does the mobile version of Core 2 Duo (Merom) actually differ from the desktop version (Conroe)? Actually, the differences are relatively minor - though as it's essentially the same chip that's not really surprising.

    You: So the Intel Core 2 Duo chip, also known as Merom was internally known as Conroe...

    Website: (well, the website doesn't explicitly say this, but Dothan came after Banias)

    You: and is based on the Pentium M 'Banias' mobile chip based out of Haifa.

    Website: Rather confusingly though, Core Duo, which is Yonah, is not actually Core architecture - it's was essentially a dual-core version of Pentium M.

    You: Additionally, the original Core Duo (Yonah) isn't really a Core product, it's just a P4M with two cores.

    Website: Core architecture, with its various improvements and enhancements, actually begins with the Core 2 Duo

    You: Core structure actually starts with Core 2 Duo, thus the Core 2 identification?

  10. The Bottom of the Barrel (Executive Summary) by Gary+W.+Longsine · · Score: 5, Funny
    This article tells absolutely nothing useful about the Core 2 platform, but it may have useful bits in it for those who are buzzword hungry. As our sister site reports, the first chip is better than the other chip. Let's have a look at a list comparing features of Chip A and Chip 2.
    • first chip - better than some other chips, unless you wait until spring
    • chip II - chip C is better than this in all respects, except that a certain chip which may or may not be the second chip or chip 3 is more modern and consumes less heat and is faster
    • third chip - designed in a foreign country and better than chip 2 but slower than the second chip
    • another chip - better than a chip which is to say not really better, but overwhelmingly not quite as power hungry as chip 1
    • a different chip - this is the be-all and end-all of chips off the ol' block, the mother load of chipdom, but not very impressive otherwise as that other chip
    Having trouble following me? Oh, gosh! I'm so sorry! As you can see, I'm having some difficulty stringing nouns and verbs together in order which conveys useful meaning. This article is a wedgie bunchy terdhammer pukebucket of crap. This article is a hopeless string of buzz words in a mash-up, probably ripped from an ars technica article or two and cranked back and forth through the Google translator to obscure the source . Don't waste your time reading it.

    I hope and desire that reading this really-not-fine-in-any-way article has not permanently affected my linguistic processing ability, although it may be so effected... doh! affected.

    Doesn't anybody *screen* these submissions?
    --
    If you mod me down, I shall become more powerful than you could possibly imagine.
    1. Re:The Bottom of the Barrel (Executive Summary) by nmb3000 · · Score: 5, Funny
      That guy ignore! Real review of article here is:

      -

      This article the usefulness does not inform no matter what at all concerning the platform center 2, perhaps it possesses that useful bit for those which is hungry special language that. Because us the report of the place of the sisters, is better than the first fragment other fragment. It probably will have glance with the list which compares the feature of fragment a and fragment 2.
      • First when the fragment - it does not wait to the spring, improve than the fragment which has other things
      • Chip II - chip C this compared to compared to recovers with all directions, being instead of second chip or chip 3 intelligence the map which will not be the specific chip which it does not know today and compared to the enemy consumes ten and it is quicker
      • It becomes design from the foreign nation and 3rd the chip - and second the chip than folds and it cuts smaller 2 to improve it sees but it is slower
      • The different chip - with chip 1 by hungry force compared to it recovers with realness and it talks and the chip which is for compared to improves but overwhelmingly positively
      • The different chip - this when it is not like that, all, the different chip with the fact that it is impressed quite together but chipdom mother burden ol block falling chips end all, and so

      There is a trouble which follows me? Oh, Oh! Me quite sensibility be! The possibility you seeing the broad way which is, me the order broad way what kind of to be young bud which conveys meaning which is useful ties the personage and freezing to death together and. This article wedgie of the trash is terdhammer pukebucket where it is convex. This article is to chain every hour comfort which is not hope of popular saying, Iri it is torn like that and probably ars technica articles or in order to do darkly from 2 origin Google interpretations which the crank attach it leads and. It it does not waste you timely reading to dry.

      I do not know and so brought about... as many as doh logs i hope and the fact that it reads the what kind of method article from under the precision which is not this realness is Yongwon and to my language processing ability and the thing effect do not go mad i want! where Effect it received.

      The troublesome army song submits *screen*?

      -

      Mod the tubes it will kick and power Insightful is this post!
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      /)
  11. Re:Nomenclature by OfNoAccount · · Score: 2, Informative

    As far as I can recall all Core2 CPUs are 64bit.

    The xnnnn E parts lack virtualization though, not to be confused with the Ennnn parts which are Allendale server chips with virtualization.

    OK, I can see why people are confused now ;)

  12. Re:Nomenclature by dfghjk · · Score: 3, Informative

    I find it interesting that people readily accept the notion that Pentium M is a derivative of the PIII while Core 2 is somehow distinct from Core or Pentium M. The Pentium M was developed years after the PIII, was specifically developed for portables, was created by an entirely different design team, used the bus of the P4 and had significant architectural differences when compared to PIII. The Core 2, meanwhile, is an immediate follow-on of Core, just as Core was a follow-on of Pentium M, is architecturally similar and even shares a pinout with Core in the case of Merom. To claim that Core 2 is the first "Core architecture" product is arbitrary and more absurd than claiming that Pentium M is a new version of PIII, yet that seems to be what's floated around here. Each processor is a new design effort that benefits from designs that came before it. Naming is simply marketing BS.

  13. Wrong. by ZepFloyd · · Score: 2, Informative

    first of all this has nothing to do with Conroe, this is about Merom. Of course I know you can buy conroe chips. Secondly you CAN update the processor in your laptop, all you need is a BIOS update (and a socketed set, not soddered as a few are). The first release with the 667FSB is designed to drop right into the 945GM chipset. http://en.wikipedia.org/wiki/Core_2_Duo#Merom

  14. Re:Nomenclature by Dolly_Llama · · Score: 2, Funny
    the original Core Duo (Yonah) isn't really a Core product,


    It has only itself to blame really. If it had only listened to God in the first place it wouldn't have been swallowed whole by that other chip.
    --

    Somewhere, something incredible is waiting to be known. -- Carl Sagan

  15. Infinite loop?? by bingo_cannon · · Score: 3, Funny

    How much time does it take to finish an infinite loop? Did they say that?

  16. Re:A tale of the Dell XPS Line by Ignignot · · Score: 3, Insightful

    Hello, astroturf. Who the hell knows the model numbers of their friend's laptops??? Is there some sort of organized place where slashdotters can identify astroturfers like this?

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