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Three Budget CPUs Tested

Steve writes "HEXUS.net are taking a look at three 'value' CPUs. The Sempron 2800+ and 3100+ from AMD (Socket A and Socket 754 respectively.) The price range of the three is fairly broad, the 3100+ coming out on top, also costing the most. Also, for those of you who enjoy cheap thrills, some overclocking has been thrown in, too." (The third chip reviewed is the Celeron D.)

46 of 173 comments (clear)

  1. Let's just hope by Anonymous Coward · · Score: 3, Funny

    That their web server isn't being hosted on one.

    1. Re:Let's just hope by Penguinoflight · · Score: 5, Informative

      Insightful, more than funny. Just take a look at the street prices for these processors, and compare to Athlons... You'll find the faster Athlons are cheaper in the same mhz rating. Add in double the cache on Athlon, and you'd have to be an idiot to buy a "budget" cpu.

      --
      "And we have seen and do testify that the Father sent the Son to be the Savior of the World"
      1 John 4:14
  2. Re:Let me be the first one to say by ScrewMaster · · Score: 4, Funny

    Semper ubi sub ubi

    --
    The higher the technology, the sharper that two-edged sword.
  3. Better link by Anonymous Coward · · Score: 5, Informative
  4. I might check those out by Anonymous Coward · · Score: 5, Funny

    I don't do any scientific computing or anything involving too much math... if these CPUs make a few mistakes here or there it won't really bother me.

    1. Re:I might check those out by schpmock · · Score: 2, Informative

      I would guess that the grandparent was refering to Intel's statement about the Pentium Floating Point Division Bug; only those who really needed to divide floating point numbers with precision would get get a replacement processor...

    2. Re:I might check those out by ScrewMaster · · Score: 5, Funny

      Q: What do you call the "Intel Inside" sticker?

      A: A warning label.

      --
      The higher the technology, the sharper that two-edged sword.
    3. Re:I might check those out by Anonymous Coward · · Score: 5, Funny
      "I am pentium of borg. Resistance is futile. You will be approximated."

      Q: How do you pronounce IEEE as in the IEEE floating point standard whilest fyling on a plane designed on a pentium?
      A: Aiiiiiiiiiiieeeeeeeeeeeeeeeeeeeee!

      And so on and so forth.

    4. Re:I might check those out by Wog · · Score: 2, Funny

      *sigh*

      Get it right.

      "I am Pentium of Borg. Division is futile. You will be approximated."

  5. Sempron 2800 does kick ass by ShatteredDream · · Score: 3, Informative

    I recently bought a PC from Compaq for only $445 including free s&h and it has a a Sempron 2800. I got it as a replacement for my AthlonXP 2400+ box which had its motherboard die, and I needed a drop in replacement for my CS classes to run Linux on and the PC works like a charm. It's fast, it runs SuSE 9.1 well and was dirt cheap compared to the Intel alternative.

    1. Re:Sempron 2800 does kick ass by Ianoo · · Score: 2, Insightful

      Why did you buy an entirely new PC and not just a new motherboard?

    2. Re:Sempron 2800 does kick ass by toddestan · · Score: 4, Funny

      Why did you buy an entirely new PC and not just a new motherboard?

      Even a bigger question, why a Compaq?

    3. Re:Sempron 2800 does kick ass by ak3ldama · · Score: 4, Interesting

      probably because his first computer was a compaq(i have no proof, but it's a good guess)

      a budy of mine bought a dell, even though i and others told him not to. his power supply went out during warranty, got a new one. his power supply went out again, but this time he wasn't under the warranty any more. he couldn't drop a normal power supply in, because the locations were different and he would have to cut some metal. so he purchased a new case. the motherboard also had to be replaced as his old motherboard wasn't atx. he decided to buy a new sound card since his sound blaster live was proprietary. he also had to buy new ram, but that is because his old motherboard was rdram, not really a big issue, just sold the rdram to a friend.

      anyways, when people buy these boxes that big companies like compaq, dell, hp, etc put together, they have little control of the components. thus when something dies they often have to buy an entirely new pc, and not just an individual component.

      that's just my point of view, i have always built my own boxes, of course your experience may vary. i have seen some very good mass production boxes, but that was years ago when gateway made sweet pentium mmx/pentium II stuff.

      --
      "but money is the God of Algiers & Mahomet their prophet." - Rich. O'Bryen June 8th 1786
    4. Re:Sempron 2800 does kick ass by suckmysav · · Score: 3, Insightful

      Almost none of the big name brands use a standard ATX layout. They want to discourage you from pulling their stuff apart and putting new parts in. If they could figure a way to make hard drives and CPU's "different" without it costing them too much to do so they would, I assure you.

      --
      "You can't fight in here, this is the war room!"
  6. Athalon 64's by d3ity · · Score: 5, Interesting

    Now here, I'm a hardcore AMD user, I have 5 of thier athlon xp's sitting in various forms in my house. Now what is all this business about having an Athlon 64 that does not have 64 bit capability. I just dont get it. Wouldnt an athlon 64 without 64 bit capability be an athlon XP with a new core and new socket?

    1. Re:Athalon 64's by Wiz · · Score: 4, Informative

      Not really, the Opteron core is better than the Athlon core. If you exclude the 64-bitness, you've still got:

      1. SSE2.
      2. On-board memory controller.
      3. Higher IPC vs the Athlon.
      4. Hyper-transport.

      Remember, the Opteron is the next-gen core so it is a lot better anyway. Removing the 64-bit part is only one part, the rest is still excellent.

      Of course, not as if Windows even has a 64-bit OS yet which is what matters for a lot of people (not me tho).

    2. Re:Athalon 64's by dreamchaser · · Score: 4, Informative

      It's cheaper to have your fabs only have to worry about one core.

    3. Re:Athalon 64's by Toraz+Chryx · · Score: 2, Informative

      1. That's something that could have been added to an AthlonXP, it's utilising the existing FP pathways just as SSE1 does on the AthlonXP whilst the Tbird athlon didn't have SSE at all.
      2. That's the big DING DING DING, the lower memory latency plumbed into what is largely the same architecture makes a hugeass difference.
      3. That's due to the on die memory controller more than anything.

  7. Recent AMD price hike by cortana · · Score: 2, Interesting

    Has anyone noticed how the prices of AMD processors seem to have shot up in the last few months? My brother bought a retail Athlon XP 2800+ for £70 over the summer. Now a Sempron 2800+ is £76 and, and the Althon XP is £96. :(

  8. Re:Celeron D voltage discrepency? by Anonymous Coward · · Score: 2, Informative

    You might be able to get some info here.

  9. Re:Athlon to change? by dougmc · · Score: 4, Informative
    are we going to see changes in Athlon
    Just so there's no confusion ...

    Sempron = new name for the 32 bit AthlonXP.
    Athlon = `new' name for the 64 bit Athlon64.

    Basically, Sempron isn't very different from the AthlonXP that we're used to (and in many cases. they're identical.) And now they'll reserve the Athlon name for the 64 bit versions. Unless I've misunderstood something ...

  10. Re:care to share? by sploo22 · · Score: 4, Informative

    Well, this spoils the joke, but a word-for-word translation from Latin goes something like: "Always where under where." Think about it.

    --
    Karma: Segmentation fault (tried to dereference a null post)
  11. Re:care to share? by brilinux · · Score: 2, Informative

    Semper ubi Sub ubi -
    Semper is Latin for "always",
    Sub is Latin for "under",
    and ubi is Latin for "Where".

    That should help.

  12. "Budget"? by Lord+Kano · · Score: 4, Insightful

    Maybe I'm just too old school for this, but looking at the cost of a new Athlon 64 3000 and motherboard is so low that I wouldn't want to compromise and get the Sempron.

    I'd prefer to spend the extra $20 or so and get the better chip.

    LK

    --
    "Hi. This is my friend, Jack Shit, and you don't know him." - Lord Kano
    1. Re:"Budget"? by yem · · Score: 2, Interesting
      I'd prefer to spend the extra $20 or so and get the better chip.

      The "better chip" adds extra heat/noise that some people can do without, especially if other components are doing the heavy lifting. My Sempron 3100 / 6800 GT Shuttle box runs Doom 3 at 70+ FPS 1024xHigh with 4x AA.


      --
      No, I did not read the f***ing article!
  13. Re:Athlon to change? by mrbcs · · Score: 2, Informative
    I can still buy Athlon T-bred cores up to 3000+ though they are being phased out.

    The sempron (does it fill your hdd with pr0n?) is (according to my wholesaler)the replacement for the durons.

    A sempron 2400+ runs at the same clock rate as an Athlon 2000+ (1667) but can be changed to 2000 to be the same as Athlon 2400+ On chip cache is the same (256) and they seem to run almost the same speed. They were even the same price when they came out for me about a month ago.

    --
    I'm not anti-social, I'm anti-idiot.
  14. I would still choose the Celeron D by dcstimm · · Score: 2, Interesting

    I would still choose the celeron D over the AMD offerings because of all the issues Iv seen with via / sis / nforce1/2 with linux and windows. THeir drivers are really not stable and I have seen really slow hdparm scores with them. I bet if you benched these cpus in linux the celeron would be the most stable because it uses its intel chipset. I think AMD cpus are AWESOME, but the motherboards chipsets people use are junk IMHO.

    1. Re:I would still choose the Celeron D by chrestomanci · · Score: 2, Informative

      I would agree with you on the nForce drivers (*), however, my experece with VIA has been good recently. I have an Athlon64 based system with a Via KT800 chipset that runs linux perfectly. All the chipset drivers (Networking, DMA, CpuFreq, HW-monitoring Graphics etc) are driven by open source drivers that are part of the standard 2.6 Linux kernel, without any closed source or non-standard patches.

      Having said that, It is running in 32 bit mode, rather than 64.

      On the other hand, IMHO, the situation is getting worse with intel chipsets. From what I could tell when I was making a buying decison, there are no open source drivers for their recent integrated graphics, so if you want to use it, you are stuck with either:
      1. Stock Redhat, nothing non-standard allowed.
      2. Alien (or suchlike) & A weekend trying to get everying working correctly. (And a tainted kernel)
      3. Crappy VESA graphics with hardly any acceleration and no 3D.

      * Though the situation is getting a lot better, now that reverse engeneered drivers are making it into the 2.6 series Kernels.

  15. In other words.. by ciroknight · · Score: 4, Funny

    The other chip reviewed is the Celeron D.

    In other words: HEY SLASHDOT, TWO NEW BUDGET ATHLONS ARE OUT...oh..and that other.. Intel thing..

    Seriously though, did anyone else laugh immediately at the bias in this community? I thought it was pretty humorous...

    I'll go back to my troll hole now..

    --
    "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
    1. Re:In other words.. by Vegeta99 · · Score: 2, Informative

      Of course, the contributor didn't mention the Intel chip at all, that was thrown in by the editor.

  16. Re:Athlon to change? by GarfBond · · Score: 3, Informative

    Except your simplistic model forgets to include the Sempron 3100+, based off of the Newcastle design. In other words, an a64 derivative :) The review itself includes a Sempron based off of the athlonxp and then one from the athlon64 line.

    It's simply Sempron = Budget, Athlon = Performance, Athlon FX = Flagship performance and price. Currently, no semprons have 64-bit, but I expect once 64bit starts taking off they'll have to put it back in.

  17. Just keep in mind... by ameoba · · Score: 3, Insightful

    Just keep in mind that the Celeron D, being based on the P4 "netburst" architecture, has it's performance severly dependant upon memory bandwith. The 533MHz (4x133) bus on the Celeron D is a vast improvement over the 400MHz (4x100) bus on the previous Celeries .

    To get decent performance out of any P4-based system, however, it is imperative that you get a motherboard that supports dual-chanel memory, such as one based on Intel's 865 chipset. Going on the cheap and 'saving' $10-15 to get a lower-end chipset is going to seriously hurt the performance of these CPUs.

    With the AMDs, it's not so important; the SocketA chips only see about a 5% performance boost from dual-channel and the s754 Sempron, with it's onboard memory controller, can't use it at all

    .

    --
    my sig's at the bottom of the page.
  18. Re:Athlon to change? by bersl2 · · Score: 2, Informative

    Sempron = new name for the 32 bit AthlonXP.

    The Athlon XPs with the Barton core have 512k L2, while the Semprons have 256k.

  19. Athlon XP > Socket A Sempron by Danj2k · · Score: 3, Informative

    Nobody seems to have mentioned that the socket A Semprons are in fact not related to the Athlon 64 at all, and they are not a development of current Athlon XP cores either; actually, the socket A Sempron is based off of the Thoroughbred core, which is OLDER than the current Barton core. So personally I would recommend snapping up Barton-core XP chips while you still can, rather than buying these new "budget" Semprons.

  20. Re:The Sempron 2800+ by tdelaney · · Score: 5, Informative

    I just put together a Sempron 3100+ (i.e. A64 core) system for a mate. As an indication of it's use, it has a 9600XT - so "mid-level" gaming - Neverwinter Nights, Doom 3 on reasonable quality levels.

    I was impressed by the performance. But I was blown away by the temperatures. After pushing it though 3DMark 2001 and Aquamark (12301 and 29381 respectively - highest score on any of our machines) it was running at 43 celsius. Ambient at the time was about 30 celsius. And this was in a system so quiet that I couldn't hear a damn thing, even with my ear right near the box (Antec).

    The new core is *much* better than the Athlon XP core.

  21. 3.5GHz Celeron D - damn ... by Glonoinha · · Score: 3, Interesting

    Honestly I'm not an AMD fanboy (even though I should be, all things considered) ... but I would say that the article glossed over the part I found most interesting : with an entry price of about a hundred bucks the Celeron D will overclock to 3.5GHz with relative ease.

    3.5GHz CPU for $100.
    Damn.

    --
    Glonoinha the MebiByte Slayer
    1. Re:3.5GHz Celeron D - damn ... by toddestan · · Score: 2, Insightful

      3.5GHz CPU for $100.
      Damn.


      Yeah, it may be 3.5Ghz, but it's still just a Celeron.

  22. erstwhile? by OrangeTide · · Score: 2, Funny

    "That's been the fate of the much-maligned Celeron of late. AMD, on the other hand, has been mixing it its midrange with low-end Athlon 64s whilst also continuing with the erstwhile Athlon XP and a select range of Durons."

    "Rather, it seems that its numbering scheme has always tried to approximate the MHz rating from its erstwhile competitor's CPUs."

    Looks like the author learned a new word, how exciting for him. Although I think "competitor's erstwhile CPUs" would have made more sense.

    erstwhile
    adj : belonging to some prior time; "erstwhile friend"; "our
    former glory"; "the once capital of the state"; "her
    quondam lover" [syn: erstwhile(a), former(a), once(a),
    onetime(a), quondam(a), sometime(a)]
    adv : at a previous time; "once he loved her"; "her erstwhile
    writing" [syn: once, formerly, at one time, erst]

    --
    “Common sense is not so common.” — Voltaire
  23. What they missed... by NerveGas · · Score: 4, Informative


    Is the Athlon XP-M 2500/2600. Unlocked multipliers, hand-picked cores, and cheap to boot. You're pretty much guaranteed that one will hit 2.3 GHz, and with good air cooling, 2.5 GHz is even possible.

    What's better, because of the unlocked multiplier, you can throw fast memory on the board, and overclock the memory/FSB as far as the motherboard will go, *then* turn the clock speed up. I'll bet that one of those would have beaten the entire lot that they tested.

    steve

    --
    Oh, you're not stuck, you're just unable to let go of the onion rings.
  24. I'm tired of these pussy names for CPUs by multiplexo · · Score: 4, Funny
    Celeron, Athlon, Sempron, Opteron, Pentium. I want visceral names! I want manly names. I want names with teeth, names with balls, names with a serious tude. How cool would it be if Intel announced that they were going to call their next processor "The Vindicator" and then AMD could announce one called "The Eviscerator". I'd love to own a computer that had a sticker that read "Intel Bitchslapper 960 Inside".

    --
    cheap labor conservatives - they want to keep you hungry enough to be thankful for minimum wage.
  25. Only intel? by Pan+T.+Hose · · Score: 2, Insightful

    Very good article. It is great that we are not living in Middle Ages any more and someone who uses Debian GNU/Linux can choose an architecture between IA-32, Motorola 68k, Sun SPARC, Alpha, Motorola/IBM PowerPC, ARM, MIPS, HP PA-RISC, IA-64 and S/390, and in fact much more when using a BSD kernel instead of Linux, so I would expect from such a comprehensible review that it would include more than only one architecture, basically comparing apples to apples. Are they planning to add more architectures to their comparison? I really hope so because other than that it is a great review. By the way, do you know what CPU architecture I am really looking forward to? MMIX. I hope one day I will able to buy one.

    --
    Sincerely,
    Pan Tarhei Hosé, PhD.
    "Homo sum et cogito ergo odi profanum vulgus et libido."
  26. Re:Athlon to change? by obeythefist · · Score: 2, Insightful

    Unfortunately, the Sempron is neither an AthlonXP or an Athlon 64.

    The Sempron budget CPU's are derived from both Athlon XP and Athlon64 cores. However, the Sempron 2800+ is different from an Athlon XP2800+ and you would anticpate the performance would be slower due to reduced cache and other features of the Sempron.

    Likewise, the "Athlon" name on it's own is an all-encompassing name for CPU's that covers several cores, much like the "Pentium" name covering the PII, PIII and P4 CPUs. The Athlon name currently covers the Athlon Thunderbird, the Athlon XP, the Athlon 64 and the Athlon FX, to name a few.

    So, Sempron = Budget, Athlon = Performance. That's all that you can safely infer from the names.

    --
    I am government man, come from the government. The government has sent me. -- G.I.R.
  27. Re:So... by obeythefist · · Score: 2, Insightful

    Actually if you looked at the benchmarks you would find that the cheaper Semprons outperformed the more expensive Celerons, and in some cases you can see the Semprons outperforming the incredibly expensive Pentium 4 CPU.

    This doesn't mean that AMD CPUs are necessarily better than Intels, I'm no rabid fanboy here. But what it does mean is that you must shop around! Look at the performance, compare it to other CPUs of the same price, before you put down your hard earned cash.

    --
    I am government man, come from the government. The government has sent me. -- G.I.R.
  28. Less the chipset, more the motherboard. by Ayanami+Rei · · Score: 2, Insightful

    If you buy an MSI or ASUS (or Tyan but that's pricey) AMD mobo you're pretty much guaranteed good and stable performance. You'll never see a SiS chipset, and you'll only find the most stable implementations of Via, AMD or more recently, Nvidia chipsets therein.

    --
    THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
  29. Re:Athlon XP Socket A Sempron by smoker2 · · Score: 2, Interesting

    I recently built a system for the kids to use. It was going to be mainly used for web browsing, email, dvd playback and word processing (homework).
    I get most of my components from ebuyer and I originally wanted a fairly inexpensive Athlon XP2500+ cpu. However, as I gradually put the separate items into the cart, the damn XP2500 went out of stock, and the higher rated chips cost more than I wanted to spend.
    So reluctantly, I added a 2500 sempron instead, while worrying about the reduced onboard cache (256 instead of 512k )
    I built the system, and installed SUSE 9.1 via an FTP install.

    Well, the damn thing was slow as f**k. The browser kept hanging (firefox) and the screen refresh was slow and the whole system felt bad. Admittedly, I am using the onboard graphics on the MSI micro atx mboard, but even so, it was sharing 64MB ram of the 512 available.
    Seriously not impressed !

    Anyway, as a last resort, I tried installing FC2 instead of SUSE yesterday. What a difference !

    The systems feels right now, no problems with the browser and the systems responds as it should for its capabilities. I guess what I'm saying is, that unless you want a dedicated fps gaming machine then the semprons are fine. And I didn't even use the fastest available chip. I am still adding an AGP 8x graphics card though, coz the dvd playback will be so much better.

    Full system specs (with ebuyer quick find codes):
    MSI KM4M-V SKT A 8xAGP Onboard VGA/Sound/LAN ATA133 MATX CPU support Up to XP 3200+ (FSB333) Retail Box - £29.30 - 65354
    AMD Sempron 2500 (sda2500box) Processor 256Cache 333FSB Retail box with 3 year warranty - £44.24 - 65076
    Crucial 512 DDR333 PC2700 DIMM - £47.51 - 42149
    Seagate Barracuda 40GB 7200rpm UDMA100 UIDE - OEM - £29.74 - 32050
    Casetek CK-1007-2B Black And Silver Mini Atx Case With 250WATT PSU - £14.99 - 66024
    Nec 8x DVD Dual R/RW IDE BLACK Burner - OEM - £36.95 - 58481
    Mitsumi OEM Black Internal Floppy Drive 1.44mb 3.5 Inch - £3.59 - 62047
    Logitech Black with Silver PS2/USB Optical Desktop Keyboard And Mouse - OEM - £19.70 - 52117
    Fedora Core 2 - £free !
    Sub-total £226.02
    vat (17.5) £ 39.55
    carriage £ 10.00
    Total £275.57
    Adding this later:
    Gainward Fx Powerpack! Pro/660 AGPx 8 TV-DVI Fx5200 128MB Retail Box - £32.95 + vat - 59427
    So not bad for just over £314 !