Intel's Core 2 Desktop Processors Tested 335
Steve Kerrison writes "It's early morning here in the UK, but that doesn't stop us from being around to see the launch of Conroe and friends, Intel's newest desktop chips. Even a $180 Intel CPU can beat an Athlon FX-62 in a number of tests. Now that's bound to get the fanboy blood pumping, right? We've also taken a look at a pre-built system that's powered by the Extreme X6800 CPU, along with an nForce 4 SLI chipset. As you'd expect, it's quick."
Loss Leader? (Score:5, Insightful)
Re:Loss Leader? (Score:4, Insightful)
Re:Loss Leader? (Score:5, Informative)
Re:Loss Leader? (Score:4, Insightful)
Thing is; these are miles ahead of AMDs current crop, Intel could double the prices on them and they're still good value for money. If they're a good product, market share will come without trying.
Re:Loss Leader? (Score:2)
Dude, don't give them any ideas! I am rebuilding next month...
Incorrect, they cannot come from the same wafer. (Score:3, Interesting)
Conroe and Woodcrest are complete redesigns of the Pentium M architecture, and are 4 + 1 decode, 4-wide issue and retire. Intel completely revamped the execution units: they include additional execution ports, and more floating-point power (ncluding full 128-bit wide SSE processing paths).
While they are
False (Score:3, Informative)
You are correct about Yonah though.
Re:False (Score:3, Informative)
Intel will still sell Yonahs because the die is smaller and not everyone needs 64-bit support (or the additional speed). They will become the "cheap" processor for laptops while still remaining profitable.
Re:Loss Leader? (Score:3, Informative)
Re:Loss Leader? (Score:5, Funny)
From TFLA (The Fine Linked Article):
"[Intel's] P4 chip has largely been having its ass handed to it on a silver platter by the Athlon64 family of CPUs from AMD."
and then later:
"But this is where their [(Intel's)] little parade comes to a screeching halt - why? Because in the most simplistic of terms, Conroe (dubbed Core 2 Duo) kicks the Athlon64 right in the balls and doesn't look back."
Now, my friends, *that* is how you write a review!
Re:Loss Leader? (Score:5, Funny)
And on which of the 20 pages the review is divided into, should I insert these witty remarks.
Typical "hardware enthusiast" article (Score:5, Informative)
It is true that this is not the first time that Intel has focused on IPC, that integrated memory controllers are not evil, and that few people fully understand the detailed workings of SSE (definitely not me). These are all instances of marketing BS. But they don't really mean anything. The benchmarks show that the Core architecture has much better IPC than the P4, regardless of whether this is due to the extra pipeline, shorter pipelines, better cache, lower memory latency, etc. And the benchmarks also show that the Core has better memory latency than P4 despite the external memory controller. And lastly Intel has drastically improved the floating point performance of the Core processor over its predecessor, the Pentium M, thanks to improvements in the SSE unit, whatever those improvements may be.
This is always going to happen when a journalistic organ is supported by sponsors from the industry it covers. The editors are obligated to include a bunch of marketing BS. You can get valuable information from these compromised sources, but you have to read between the lines.
I doubt they'd do a loss leader thing (Score:5, Informative)
If you look at their current pricing, it's not real supprising. You find you can get a Pentium D 65nm for as little as $175. That gets you a 3GHz one on their old 90nm technology. The price creaps up on the first incriment, a 3.2 is $217. However it takes a sizable jump then to $317 for 3.4GHz. The 3.6GHZ, if you can find it, is $500 or so. Past that, well there's only the "extreme" edition and that's over $1000 for 3.73GHz.
The jumps like that are normal. They can easily produce low speed chips and there's a large market for them so they are cheap. Maybe a couple incremental upgrades. Then you hit a knee and prices start jumping fast.
Based on their current pricing for their current high end, I don't see anything out of the oridinary for this new pricing.
Re:I doubt they'd do a loss leader thing (Score:2)
Re:Loss Leader? (Score:3, Insightful)
I think the new Intel CPUs are priced very aggressivley, but Intel is still making money with them. And they put a lot of pressure on AMD.
first PC's? (Score:2)
Re:first PC's? (Score:3, Informative)
Re:first PC's? (Score:4, Informative)
Unbelievable.
Here's the answer the GP was probably looking for (from Anandtech's conclusion [anandtech.com]):
Re:first PC's? (Score:4, Interesting)
So I stoop up and I asked "So you don't think a computer for personal use is a personal computer? So what should I call it? An egg timer?", and thankfully got a lot of chuckles from the other nerds in the class.
So she explained that PCs were used for things like word processing and spreadsheets. "I have a word processor and a spreadsheet."
She was like "oh, I didn't you could get those on an Atari."
I loved my Atari (in a strictly platonic way, of course).
Re:first PC's? (Score:2)
How many
Re:first PC's? (Score:3, Informative)
More Detailed Review Here - (Score:5, Informative)
There's a much more detailed review up at HotHardware.com [hothardware.com]
So... (Score:5, Funny)
Re:So... (Score:3, Funny)
Now let's hope amd finds something to strike back on this, more competition means more cheap'n'fast cpu-s for us.
Re:So... (Score:3, Informative)
together with the gig of ram and the 256mb Nvidia 7300 GPU, I think this thing would run Vista.
Not that it ever will, of course. Any Win OS after Win2k sucks; took me forever to get WinXP media center off this thing.
Re:So... (Score:2)
Re:So... (Score:2)
Eh. Just like the old scam of software hard-disk compressors and 'memory doublers', if these CPU's are fast enough it won't take long for an enterprising developer to develop a WHQL-signed intermediate driver to do software rendering, and charge uninformed or desperate users $30-$50. You could probably even have it store its textures on the hard drive so it can run in lower-memory environments (which I'm sure will be common on machines without dedicated GPU's.)
Re:So... (Score:3, Funny)
Nasty?
This is slashdot. Not Mean Girls.
Comment removed (Score:5, Funny)
Re: Just don't run Office 2007 (Score:2, Funny)
I wonder if we will ever see a Core Pentio?
Re: Just don't run Office 2007 (Score:5, Funny)
Probably a year or two before Vista ships.
Re:So... (Score:2)
DNF (Score:2)
Kyle Bennet seems to disagree... (Score:3, Informative)
Re:Kyle Bennet seems to disagree... (Score:2)
Apologies all!
Re:Kyle Bennet seems to disagree... (Score:2)
If you are comparing high end CPU's, you dont include games at all using your logic and, indeed, this is my point... using 1024x768 or lower resolution is entirely unrepresentative, using 2+ year old games (Far Cry) even less useful.
Simply cpu's make NO meaningful difference for gaming, regardless of synthetic benchmarks suggesting otherwise.
Re:Kyle Bennet seems to disagree... (Score:5, Insightful)
If you have a single high end card (7900), there isnt a whole lot of difference between the FX62 and the X6800, or even the E6700. Most games are GPU limited now, and will be until the next generation of cards is released in 3+ months (FEAR is really the only exception to this).
They didnt run any benchmarks at 800x600 or whatever, because those results are more or less useless. Who spends $500+ on a processor and $500 on a video card and plays games at that low resolution.
What matters if you're going to buy a new rig now is the price performance ratio. If you're a midrange gamer, your best bet is probably a E6600 and a $250 video card. Or an AM2 setup, it all depends on the prices AMD cuts their X2 line to. We'll find out closer to the end of this month what the deal is. Come August 1st we'll have a very good idea of which platform is on top.
That's almost always the case (Score:5, Interesting)
I moved from a P4 2.4GHz to a Pentium D 2.8GHz when I did a system overhaul not too long ago. Why such a minor processor upgrade, you might wonder? Well because the processor wasn't the issue. That 2.4 was plenty fast, for games at least. The graphics card was the issue and I wanted PCIe which my board didn't support. Had the board had the same socket, I would have just kept the processor. It was fine (though because of teh audio work I do I'm appreciating the dual core). I just got a dual core because they weren't that much more expensive and it has geek appeal to me.
The real useful thing, in my book, is that the Core 2s run cooler. Current processors have tended towards too hot. AMD is much better than Intel but even they put out quite a bit of heat at the high end. It sounds like the Core 2s are quite efficient for the performance they give. That's good because I value a quiet system and frankly, it's as good as I'm willing to make it at this point cooling wise. I'm not going water cooling and there's just no more air cooling I can do short of making the fans speed up.
I don't think I'd recommend these as an upgrade to anyone who already has a dual core AMD or Intel system. Unless you are doing simulations or rendering or something I just can't see the minor increase as worth it. Certianly not for games. However if you need to upgrade anyhow, these look like winners.
Re:That's almost always the case (Score:3, Insightful)
Games have been predominantly GPU-limited for the past 6 years (or in layman's terms --- as long as GPUs have existed in the form they do today, the nVidia GeForce being the first such chip). It made no sense in 1999 to use Quake 3 running at 640x480 as a benchmark, because the game looked a *lot* better at higher resolutions, and the harware was able to cop
Re:That's almost always the case (Score:2)
Anyone?
I guess my definition of an operating system that supports multiple processors is a little different from Microsoft's.
Re:That's almost always the case (Score:2)
Re:That's almost always the case (Score:3, Insightful)
I agree with your post, but this part stuck out. Why is it, that on a slashdot geek site, nobody ever references CPU performance to programming desktop/work-station use. Photoshop, servers and games seem to be the main reasons people justify the highest-performance machines. But ever since I was in high-school (in the 80s), I've always overtaxed my machine... I've never had a machine and said "for w
Re:Kyle Bennet seems to disagree... (Score:2)
So the CPU has a larger impact that reviews often makes it seem. It is true though that the top of the end CPU really need top of the end graphics to balance, and who can afford that? On the other hand it
Re:Kyle Bennet seems to disagree... (Score:2, Insightful)
However, if you _do_ have tasks that are heavy on CPU and not GPU, Core 2 owns AMD.
So what's hype about a CPU that's 1) cheaper 2) plays games just as well 3) can handle the occasional DivX rip or MP3 conversion much faster?
Re:Kyle Bennet seems to disagree... (Score:5, Interesting)
But your point is accurate. Gaming is mostly GPU limited; my gaming system, an s939 amd64x2 3800+ with a pair of old GPU's (7800GTX 256MB) achieves equal or better gaming results than all of these.
I suppose the point is are such prices for CPUs currently justified when they wont have much impact on user experience?
No doubt the new entry level core 2 duo's seem to be the upgrade of choice to maintain near cutting edge; but a high end GPU seems to be a wiser spend than a new CPU for gamers.
As for video encoding et al, HardOCP had the same results in their "real world" testing as others, but at least they make an effort to simulate the way the "average" person might use the things; either way, I'll reserve judgement here until I see some 64bit results, since encoding in native 64bit will be the telling tale IMHO.
In any case, I think we are reaching the point of dimishing returns, a year old 2GHz processer already rips music as fast as the drive can deliver it, already transcodes video as fast as the drives can burn it etc... GPUs control gaming... It is nice to see intel returning to the game in a serious fashion and no doubt this will have positive results for the consumer if AMD try to match price performance. I was mainly trying to point out that the "benchmarks" aren't nescessarily useful in describing the performance of these beasts in operation.
err!
jak
Re:Kyle Bennet seems to disagree... (Score:2)
Re:Kyle Bennet seems to disagree... (Score:2)
Re:Kyle Bennet seems to disagree... (Score:3, Interesting)
Why wouldn't you just double things up, then? Drop another monitor, keyboard, and mouse, and two users should be able to use one of these computers just as fast as one can on a modern computer.
I know a lot of households that would benefit from buying only one new computer
Re:Kyle Bennet seems to disagree... (Score:2)
Re:Kyle Bennet seems to disagree... (Score:2)
Re:Kyle Bennet seems to disagree... (Score:4, Interesting)
Uh-oh, rant ahead, I tried to avoid it, I swear... ;)
I am a raving AMD fanboy, but I'm a raving AMD fanboy because they've made the best CPUs for a long time. They also have a wonderful motherboard architecture that makes very high bandwidth applications much easier to deal with. I find myself wishing I could plug the Core2Duos into an AMD motherboard... on-chip motherboard controllers would help Intel also. Ah, what do I care, I want to see a real motherboard built around a Cell, the overall system bandwidth is almost as exciting as the cpu. Too bad that means buying everything from Rambus... :(
Re:Kyle Bennet seems to disagree... (Score:3, Interesting)
The Oblivion tests show all things wrong with this, E6700 and X6800 getting identical (more or less) numbers indicate a GPU bound test, AND they use different settings for the AMD test - as they state that the game was not playable if the higher quality settings were used there.
This [msdn.com] MSDN blog post was an interesting read to me. As the writer notes, image processing is a kind of virtual task. But it shows some pretty interesting stuff, IMHO, like the fact that the gap between AMD and Intel (Intel winning in
Kyle Bennet is an AMD whore... (Score:5, Insightful)
They do the power tests with power saving settings turned off. This gives AMD the edge at idle, mostly due to a lower transistor count. As other sites have shown, turning the power saving settings on (as one would expect) puts Intel far out front at idle.
How do they end that article?
" I would highly suggest keeping your eyes on AMD low wattage / energy efficient processors for those projects that require a noiseless solution."
So they make Intel look worse than they are, and yet Intel still wins at under load. What's the takeaway? Buy AMD.
In the gaming, after the Intel gets done smoking the FX-62, what do they say?
"It is very interesting that in all of our testing, both "what is playable" testing and "apples-to-apples" testing, the Intel Core 2 Extreme X6800 and Intel Core 2 Duo E6700 are very close in performance. In fact, in some games they are dead even. The price difference between the two is very extreme with the Core 2 Extreme X6800 costing $999 and the Core 2 Duo E6700 at $530. Does it look like the price is justified between the two for gaming? We can safely say "no" as far as gaming goes with this gameplay testing we have performed."
Then, when speaking of AMD, do they mention even the E6700 ($530) beat the FX-62 and the FX-62 costs over $800? Nope.
"As for the AMD Athlon 64 FX-62, all of our testing shows that it does trail the two new Intel CPUs in gameplay performance. So, if you wanted to point one out as being a "winner" then for sure it is the new Intel Core 2 X6800 and E6700. But, if you look at the amount of difference between the AMD and Intel CPUs, you will see that it isn't enough to amount to anything. The only game that we saw any real-world difference in was Oblivion, and even that was tiny. A little overclocking would clear that difference up."
Any mention of overclocking levels and how the Core 2 Duo overclocks well? Much better than an FX-62 usually. Nope.
What's their takeaway from the gaming section where a $530 Intel beats out AMD's fastest chip (at $800)?
"We have proven here that the flurry of canned benchmarks based on timedemos showing huge gains with Core 2 processors are virtually worthless in rating the true gaming performance of these processors today. The fact of the matter is that real-world gaming performance today greatly lies at the feet of your video card. Almost none of today's games are performance limited by your CPU. Maybe that will change, but given the trends, it is not likely."
and then
"Lastly, I would advise everyone that is thinking of rushing out and purchasing their latest upgrade that we are sure to see HUGE pricing slashes out of AMD before the end of the month."
Way to go HardOCP. Rig your tests, ignore Intel victories and make your summary "buy AMD".
You have zero cerdibility, HardOCP.
Also, you used bullshot wrong. Bullshot is a term for fake screenshots designed for games (like EA uses). It doesn't fit here.
Re:Kyle Bennet is an AMD whore... (Score:2, Insightful)
Re:Kyle Bennet is an AMD whore... (Score:3, Funny)
(puzzled)
Re:Kyle Bennet seems to disagree... (Score:2)
Yes, as fast as today's video cards are, they still are the limiting factor when gaming at high resolutions with all the features turned on. CPUs are fast enough and getting a more powerful CPU isn't going to help when it's the video card that is maxing out.
So of course people shouldn't expect their games to play faster by buying a faster CPU, but I really don't see how that
Re:Kyle Bennet seems to disagree... (Score:2)
Re:Kyle Bennet seems to disagree... (Score:2)
I don't think Tycho gets any say in the matter, any more than we have to apply to Shakespeare's descendants for permission to update the meaning of words he invented. So far, thank God, the English language itself is not open to any "IP" claims, which means that the fact that such-and-such a person claims to have been the first to use a word means precisely nothing. The rest of us can use it however the hell we like, and if eve
Re:Kyle Bennet seems to disagree... (Score:2)
OCAU's view (Score:5, Informative)
More in-depth review (Score:5, Informative)
OCAU also has a review! (Score:2, Informative)
ads ads ads (Score:2, Funny)
Re:ads ads ads (Score:3, Funny)
Intel's Core 2 need programmer do morething (Score:2, Interesting)
Re:Intel's Core 2 need programmer do morething (Score:5, Funny)
What?
Re:Intel's Core 2 need programmer do morething (Score:3, Insightful)
I think what he was trying to say is that Core 2 isn't a magic processor that just makes everything faster, but can also be leveraged by programmers for even greater gains with some optimization. Of course, this isn't different from any other processor, and I could be completely wrong about what he was saying.
Re:Intel's Core 2 need programmer do morething (Score:2)
The operating system. Write it as though its single threaded.
If it's a game, use directX, and those libraries will be a little faster. If it's not, then at the very least it lets you run multiple programs at a time.
If you're doing something using a virtual machine, then the virtual machine will handle multiplexing as much as it can.
Of course, programmers can also have a hand. Don't forget that there are lots of operations that are naturally parallel without doing any w
I would have read the review... (Score:5, Funny)
More good news for the consumer! (Score:3, Insightful)
More good stuff is coming from both camps, I predict.
Will this be The Return Of The King? (Score:2, Insightful)
I think the competition has been good, but if Intel returns wearing the performance crown then I think there is a real potential that the CPU market will be dominated by Intel more so than it has ever been before, with consoles
What this all means: (Score:5, Insightful)
Energy efficiency (Score:5, Insightful)
Re:Energy efficiency (Score:5, Informative)
I own a Fujitsu Amilo V2000 laptop (in the UK) which uses the original Intel Centrino chipset. I work mostly at home, but am on the move once or twice a week. Several times early in its' life (first few months while the battery is fresh) I had come home in the evening from an onsite job, then got up in the morning and switch the laptop on and started work only to have the battery warning (10%) give me a nudge around 4pm (from a 9am start). My work is web development, so while it's not too intensive I'm running email, web radio, text editors etc. constantly. Admittedly it was running on a wired network, and using the built in wireless chip results in a loss of an hour or two from that figure...
I was completely amazed the first time it happened - forgetting to plug it in I assumed it would die a couple of hours later but it lasted almost the entire workday. (Other notes about that model : the battery itself died after 6 months, how annoying... and the screen is a bit glarey but overall I was very happy with the laptop.)
Re:Energy efficiency (Score:2)
Do you expect laptop CPUs to somehow consume a fixed percentage of desktop CPU power? Or how else do you get this sort of assumption?
I don't think the difference is going to be as big as, say, between P4 and P-M. Those two were very different architectures, whereas the same Core 2 basis will be used for both desktops and laptops.
Besides, if laptop CPUs can be engineered for low power with high performa
Re:Energy efficiency (Score:2)
Oh, I would agree that it's an assumption - but I think I fairly reasonable one. What I'm basing it off of, though, is that while energy drain is not a huge concern for desktops, it is for laptops. Therefore, one would expect that the extra engineering spent on making a mobile version would be focused on making it even more efficient than the desktop.
Noticable Difference? (Score:2, Insightful)
Erroneous price/performance in headline (Score:5, Informative)
Re:Erroneous price/performance in headline (Score:2)
Some more real-life benchmarks (Score:2, Informative)
benchmarks (Score:3, Interesting)
Overall the performance of the latest bunch of Intel processors is great, but when it comes down to it in a datacentre environment where spare stock etc is a costly exercise using Intel products is going to cost you more in the long run, while if we go with Opteron we can save on spares and still get great performance/power consumption.
Re:benchmarks (Score:2)
MythTV (Score:3, Insightful)
16+ Core 2 Benchmarks are list here (Score:5, Informative)
What about the more reasonable processors? (Score:4, Insightful)
Re:What about the more reasonable processors? (Score:2)
Presumably they'll be phasing these fabs out and replacing them with more capable ones over 2007, and by the end of 2007 we'll probably see the Pentium range completely phased out and th
Not yet available (Score:3, Insightful)
Honestly... (Score:2)
the endless CPU race (Score:3, Funny)
But, wait! YOU didn't wait for the next Athlon FX-63 processor that totally smashes that $180 Intel one!
It's coming out in a few minutes...
But wait again! A NEW $175 Intel next generation processor is on the verge of completion, and will be released soon after the Athlon FX-63 to totally obliterate that one!
It's coming out at the close of business today.
Re:Wow, Intel!!! (Score:5, Informative)
TDP of Athlon FX-64: 125W
Whoops!
Re:Sadly.... (Score:5, Funny)
now goto your room
Re:Sadly.... (Score:4, Informative)
This figure is meaningless in modern CPUs as processors perform a variable number of instructions per cycle depending on (a) what instruction (b) whether data is in cache (c) whether there are pipeline stalls to account for. The best you can hope for is the number of cycles of some standardised performance test that are executed in a specific time, which is what articles like this one provide.
I've got to wonder if you read the article, 'cause if you did, you'd know that these processors run at a slower clock rate than existing ones, so you really wouldn't be accusing anyone of comparing GHz.
Re:Sadly.... (Score:2)
0.000008, actually, since sometimes it can combine two instructions into a single execution unit.
OK, so you only get this if the only instructions you ever use are CMP and Jcc, but it must count for something...?
Re:Its all about competition. (Score:2, Funny)
Comment removed (Score:4, Interesting)
Re:Great news for the low end systems (Score:2)
Re:Great news for the low end systems (Score:2)
Re:Overclocked 805 (Score:2)
Re:load-balancing pandas (Score:2)
Does excel need better performance? Most apps run fine on one core.
Re:In the shops when..? (Score:2)