Just when you thought desktop PCs couldn't get slower. Along comes AMD...

Page 6 - Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.

sm625

Diamond Member
May 6, 2011
8,172
137
106
Interesting, mine says 413 but feels smooth. My Atom says 540 but felt slower.

Look at the single thread scores of those two chips. The pentium is twice as fast as the atom. It is the single thread score that determines 90% of the "feel" of a machine's speed. My G3258 system "feels" faster than any machine I've ever used, mainly because of its 100mS sunspider score from runnign at 4.5 Ghz. But there are of course moments where it lags out / spazzes out, but they are rare and well worth the blazing fast speeds I get 99% of the time.
 
Last edited:

Ramses

Platinum Member
Apr 26, 2000
2,871
4
81
Look at the single thread scores of those two chips. The pentium is twice as fast as the atom. It is the single thread score that determines 90% of the "feel" of a machine's speed. My G3258 system "feels" faster than any machine I've ever used, mainly because of its 100mS sunspider score from runnign at 4.5 Ghz. But there are of course moments where it lags out / spazzes out, but they are rare and well worth the blazing fast speeds I get 99% of the time.

I've had exactly the opposite experience for the last 15 years or better with single core/cpu "feel", which is admittedly hard to measure. One of the first things I noticed about dual pentium pro's on NT4 was an unmistakable feel when multitasking compared to NT on a single fast CPU. Apples and oranges to a point and a decade and change past, but still.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,452
10,120
126
At the moment, I believe Intel's dual core die is something like 50% iGPU

The whole integrated graphics thing, surprised me how much "enthusiasts" give a crap about em.
...
but they are still going to suck, and suck at a more rapidly increasing rate than the CPU they are attached to it seems like.
...
I came back and everyone is talking about power consumption and integrated graphics, I thought I was on the wrong forums lol...

What's the attraction?

Well, I think that you're wrong that IGPs are sucking at an increasing rate. I would argue, due to the die size proportions, that they are sucking at a far less rate. You can actually play some (2012-ish, maybe?) games, at low res and low details, on an IGP. Maybe higher than that on an AMD IGP. Well, supposedly.

I think that the tipping-point was AMD's 785G chipset IGP, in their motherboard chipset. HD3200,

I played PSX 1 games on my HTPC which at the time was a low-power AM2 dual-core CPU, with an 785G board. It played 1080P HD MKV rips flawlessly, once I upgraded to Windows 7 too. Ever since then, IGPs have steadily, if slowly, progressed, both in 3D and movie playback. Intel even came out with their then-revolutionary QuickSync technology for transcoding videos. Not perfect, but good enough for 99% of the population.

I don't think that I would personally attempt to play Skyrim on either an Intel or AMD IGP (since my monitor is 1080P), but they have their uses. For a "mom box", current IGPs are a virtual Godsend. Also, for troubleshooting purposes. Or multi-monitor in an office scenario.
 

Ranulf

Platinum Member
Jul 18, 2001
2,411
1,312
136
You know a computer is slow when VirtualLarry is complaining.

I lol'd.

On igpu's, they're definately getting better in the last few years but time will tell how well they hold up. I have a 4 year old dell i5 laptop that is really only held back by the intel graphics chip as some websites/video are loading slower over the past year.
 
Last edited:

ElFenix

Elite Member
Super Moderator
Mar 20, 2000
102,425
8,388
126
no way they're going with no iGPU. any thinking to the contrary is a fantasy.
 

Ramses

Platinum Member
Apr 26, 2000
2,871
4
81
The sucking part I was getting at, that the IGP's performance compared to what is "current" at any given time decreases faster than the cpu it's built in. As in, two years later, your cpu is more relevant/useful but your IGP is waay out of date. Fine for regular folks and some specific uses, but it's puzzling why it's so interesting to enthusiasts. You can buy a generic Rwhatever or some Nvidia that does all that for like forty bucks. Keep that jazz off my CPU imo.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
Well, I think that you're wrong that IGPs are sucking at an increasing rate. I would argue, due to the die size proportions, that they are sucking at a far less rate. You can actually play some (2012-ish, maybe?) games, at low res and low details, on an IGP. Maybe higher than that on an AMD IGP. Well, supposedly.

No, the iGPUs are definitely getting better. But what percent of the population is making use of this extra performance? This compared to the added die cost?

So my position is that while iGPU graphics are improving for the vast majority of people this performance increase will go unnoticed. Therefore for a mainstream processor aimed at undercutting the competition iGPU should be reduced.

With that said, for a lower cost gaming notebook something like Carrizo probably makes a lot of sense. However, this is just a niche area.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
no way they're going with no iGPU. any thinking to the contrary is a fantasy.

Something that I think is ironic:

Intel copying ARM and AMD on having large iGPUs.

Reason: The companies that design ARM chips are stuck with really slow cpu designs. There are also usually mobile oriented. So having a large iGPU actually makes some sense to them.

But I wonder if Intel copying that strategy could be their achilles heel. (ie, the large iGPU potentially hurts Intel's ability to compete more than their x86 decoder penalty).

In any event, I would hope to see Intel make a return to GT1 dies in the future. (This, in addition to their GT3 and greater iGPUs, etc).
 

Magic Carpet

Diamond Member
Oct 2, 2011
3,477
232
106
The sucking part I was getting at, that the IGP's performance compared to what is "current" at any given time decreases faster than the cpu it's built in. As in, two years later, your cpu is more relevant/useful but your IGP is waay out of date. Fine for regular folks and some specific uses, but it's puzzling why it's so interesting to enthusiasts. You can buy a generic Rwhatever or some Nvidia that does all that for like forty bucks. Keep that jazz off my CPU imo.
I agree with you. However, the X99 platform should easily satisfy your Alpha requirement.

You know a computer is slow when VirtualLarry is complaining.
I've noticed that as well, lol.

Thuban was the last decent AMD die in my book. Everything after that has just been "meeeeh".

Larry. I myself own a very nice looking desktop powered by an A4-5000. Its got USB3 at the front, optical drive, PS/2 outputs, VGA and HDMI (nice for legacy devices) and an extra DDR3L slot, I have 16 gigs of ram in this baby. Problem is, it does rather feel slow, even for regular browsing (albeit it has 4 cores). So I use it just for storage, movie playback, and downloads. It consumes in the range of 15-20w with a large mechanical 7200RPM drive. Other than super low power use and size, I don't see any other advantages (it certainly wasn't cheap). I see it as more of an "accessory", rather than a proper computer.
 
Last edited:

elemein

Member
Jan 13, 2015
114
0
0
Something that I think is ironic:

Intel copying ARM and AMD on having large iGPUs.

Reason: The companies that design ARM chips are stuck with really slow cpu designs. There are also usually mobile oriented. So having a large iGPU actually makes some sense to them.

But I wonder if Intel copying that strategy could be their achilles heel. (ie, the large iGPU potentially hurts Intel's ability to compete more than their x86 decoder penalty).

In any event, I would hope to see Intel make a return to GT1 dies in the future. (This, in addition to their GT3 and greater iGPUs, etc).

It seems that Intel is going this direction as they are slowly making larger, more capable iGPs and it doesn't seem to be hindering their competitive ability in x86 (then again, the competition they're given can be sorted out with one of their lowest SKUs for most uses...)
 

Ramses

Platinum Member
Apr 26, 2000
2,871
4
81
They effectively don't have any competition, which is never a situation I condone.
And why I keep buying AMD whenever it will possibly do the job.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,452
10,120
126
Larry. I myself own a very nice looking desktop powered by an A4-5000. Its got USB3 at the front, optical drive, PS/2 outputs, VGA and HDMI (nice for legacy devices) and an extra DDR3L slot, I have 16 gigs of ram in this baby. Problem is, it does get rather slow, even for regular browsing (albeit it has 4 cores). So I use it just for storage, movie playback, and downloads. It consumes in the range of 15-20w with a large mechanical 7200RPM drive. Other than super low power use and size, I don't see any other advantages. I see it as more of an "accessory", rather than a proper computer.

I hear ya. My E1-2500 AIO, I just use for listening to internet radio primarily, because the speakers (and Sound Blaster Cinema audio enhancement software) are so good.

If the CPU were faster, it could have been a relatively killer little rig. But, 1.4Ghz Kabini is... slow. So I don't use it as a primary PC, like I do my G3258 and G620.

My G3258 is impressively snappy, even at 3.8 rather than 4.5 like some people.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
It seems that Intel is going this direction as they are slowly making larger, more capable iGPs and it doesn't seem to be hindering their competitive ability in x86 (then again, the competition they're given can be sorted out with one of their lowest SKUs for most uses...)

I have a feeling Apple is one strong reason Intel is making those large iGPUs.

And that is fine, but I also think they should return to a very small GT1 (something like 6 EUs) at some time in the future for the lowend. (Currently all dies are based on GT2 or greater)

P.S. I don't think Intel will have problems with competitors until one of them tries to undercut with a small iGPU. And currently ARM cores are not strong enough to do this. And as far as AMD goes, I actually believe their large iGPUs are one reason they have a hard time competiting with Intel, that and their large cache sizes.
 

Magic Carpet

Diamond Member
Oct 2, 2011
3,477
232
106
I hear ya. My E1-2500 AIO, I just use for listening to internet radio primarily, because the speakers (and Sound Blaster Cinema audio enhancement software) are so good.

If the CPU were faster, it could have been a relatively killer little rig. But, 1.4Ghz Kabini is... slow. So I don't use it as a primary PC, like I do my G3258 and G620.

My G3258 is impressively snappy, even at 3.8 rather than 4.5 like some people.
My 8 years-old E2160 @ 3.0 Ghz is more than twice as fast as that Kabini... Years of progress, lmao :awe: I am still using that oldie purely because I still require some serial/parallel support and that mobo has all of that.

3.8 versus 4.5 on Haswell, for web-browsing, not big a deal difference. It's more important to have proper software that uses those CPU cycles wisely. Software is everything. How can you browse without a proper script/flash/ad filter these days
 
Last edited:

elemein

Member
Jan 13, 2015
114
0
0
I have a feeling Apple is one strong reason Intel is making those large iGPUs.

And that is fine, but I also think they should return to a very small GT1 (something like 6 EUs) at some time in the future for the lowend. (Currently all dies are based on GT2 or greater)

P.S. I don't think Intel will have problems with competitors until one of them tries to undercut with a small iGPU. And currently ARM cores are not strong enough to do this. And as far as AMD goes, I actually believe their large iGPUs are one reason they have a hard time competiting with Intel, that and their large cache sizes.

I don't totally agree. I certainly agree with your GT1 idea for desktop parts, but not for laptop and tablet parts. But due to desktop SKUs being physically pulled off mobile bins, that's not totally possible.

As a primarily mobile user, I'd love a big stocky iGP, but that'd be asking to have two designs; one with GT1 and one with the latest iGP, which is sort of asking quite a bit.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
As a primarily mobile user, I'd love a big stocky iGP, but that'd be asking to have two designs; one with GT1 and one with the latest iGP, which is sort of asking quite a bit.

With Ivy Bridge, Intel actually had four different die layouts (dual core with GT1, dual core with GT2, quad core with GT1, quad core with GT2):

http://www.anandtech.com/show/5876/the-rest-of-the-ivy-bridge-die-sizes

With Haswell, as best as I can tell, all the dual core dies became GT2 with Intel disabling 10 EUs for Pentium and Celeron.

Moving forward, it looks like Broadwell will start at dual core GT2 (with Intel disabling 12 EUs for Celeron and Pentium). I would argue that 12 is too much for low end desktop and Intel should begin thinking about a 6 EU dedicated die.
 

elemein

Member
Jan 13, 2015
114
0
0
With Ivy Bridge, Intel actually had four different die layouts (dual core with GT1, dual core with GT2, quad core with GT1, quad core with GT2):

http://www.anandtech.com/show/5876/the-rest-of-the-ivy-bridge-die-sizes

With Haswell, as best as I can tell, all the dual core dies became GT2 with Intel disabling 10 EUs for Pentium and Celeron.

Moving forward, it looks like Broadwell will start at dual core GT2 (with Intel disabling 12 EUs for Celeron and Pentium). I would argue that 12 is too much for low end desktop and Intel should begin thinking about a 6 EU dedicated die.

Oh I didn't know that, that's very interesting. Do the quad cores have bigger dies or is it just that the dual cores have disabled cores?
 

Blitzvogel

Platinum Member
Oct 17, 2010
2,012
23
81
Oh I didn't know that, that's very interesting. Do the quad cores have bigger dies or is it just that the dual cores have disabled cores?

Just about all Intel dual cores are native dual cores. AMD's dual cores on the other hand are binned and harvested chips that were manufactured as quads.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
Oh I didn't know that, that's very interesting. Do the quad cores have bigger dies or is it just that the dual cores have disabled cores?

The quad cores have their own dies.

However, it is very interesting that the Ivy bridge quad core with GT1 (132.8 mm2) is not that much larger than the Ivy Bridge dual core with GT2 (118.1 mm2).

With the iGPU even larger now, I wouldn't be surprised if a hypothetical Broadwell quad core with 6 EU GT1 were roughly the same size as a Broadwell dual core with GT2.
 

OBLAMA2009

Diamond Member
Apr 17, 2008
6,574
3
0
wow that a serious piece of crap. does microsoft sell windows with bing? is there any way a home builder load it onto their machine.
 

elemein

Member
Jan 13, 2015
114
0
0
The quad cores have their own dies.

However, it is very interesting that the Ivy bridge quad core with GT1 (132.8 mm2) is not that much larger than the Ivy Bridge dual core with GT2 (118.1 mm2).

With the iGPU even larger now, I wouldn't be surprised if a hypothetical Broadwell quad core with 6 EU GT1 were roughly the same size as a Broadwell dual core with GT2.

Thats true, the iGP sizes are really quite large.
 

ElFenix

Elite Member
Super Moderator
Mar 20, 2000
102,425
8,388
126
Something that I think is ironic:

Intel copying ARM and AMD on having large iGPUs.

Reason: The companies that design ARM chips are stuck with really slow cpu designs. There are also usually mobile oriented. So having a large iGPU actually makes some sense to them.

But I wonder if Intel copying that strategy could be their achilles heel. (ie, the large iGPU potentially hurts Intel's ability to compete more than their x86 decoder penalty).

In any event, I would hope to see Intel make a return to GT1 dies in the future. (This, in addition to their GT3 and greater iGPUs, etc).

iirc, moore's law not only predicts transistor density but also an optimum die size for any process tech. between that and the sheer number of interconnects necessary on a big iron processor like core, the silicon is going to be there. additional processing cores aren't really useful for typical desktop apps (and if you want/need more cores intel likes its market segregation just like airlines), nor are more SoC type features (and chipsets had typically been manufactured on the previous gen equipment anyway to get some additional use out of it), so the graphics is kinda free.

anyway, AMD's biggest problem is inability to get a fab partner that isn't stuck on the level intel was at 5 years ago. next biggest problem is how bad bulldozer was not just compared to intel's offerings but also AMD's own prior offerings. that leads people to think that bulldozer's offspring have been worse than stars. they're not. but the stink is there. kaveri isn't a bad part at all at its ideal TDP (45-65 watt). if AMD can keep performance level and get the power down to the 25-35 watt range with carrizo they'll have a compelling notebook chip.

and that's all on an ancient fab process.
 

cbn

Lifer
Mar 27, 2009
12,968
221
106
iirc, moore's law not only predicts transistor density but also an optimum die size for any process tech. between that and the sheer number of interconnects necessary on a big iron processor like core, the silicon is going to be there. additional processing cores aren't really useful for typical desktop apps (and if you want/need more cores intel likes its market segregation just like airlines), nor are more SoC type features (and chipsets had typically been manufactured on the previous gen equipment anyway to get some additional use out of it), so the graphics is kinda free.

I hear you about "optimum die size". Make the die too large and yields decrease. Make die too small and the chips lose some functionality they could have had.

However, at this point I would argue that the ideal die size is smaller than it was in the past and the increase in iGPU really isn't worth it (at least for desktop).
 
Last edited:
sale-70-410-exam    | Exam-200-125-pdf    | we-sale-70-410-exam    | hot-sale-70-410-exam    | Latest-exam-700-603-Dumps    | Dumps-98-363-exams-date    | Certs-200-125-date    | Dumps-300-075-exams-date    | hot-sale-book-C8010-726-book    | Hot-Sale-200-310-Exam    | Exam-Description-200-310-dumps?    | hot-sale-book-200-125-book    | Latest-Updated-300-209-Exam    | Dumps-210-260-exams-date    | Download-200-125-Exam-PDF    | Exam-Description-300-101-dumps    | Certs-300-101-date    | Hot-Sale-300-075-Exam    | Latest-exam-200-125-Dumps    | Exam-Description-200-125-dumps    | Latest-Updated-300-075-Exam    | hot-sale-book-210-260-book    | Dumps-200-901-exams-date    | Certs-200-901-date    | Latest-exam-1Z0-062-Dumps    | Hot-Sale-1Z0-062-Exam    | Certs-CSSLP-date    | 100%-Pass-70-383-Exams    | Latest-JN0-360-real-exam-questions    | 100%-Pass-4A0-100-Real-Exam-Questions    | Dumps-300-135-exams-date    | Passed-200-105-Tech-Exams    | Latest-Updated-200-310-Exam    | Download-300-070-Exam-PDF    | Hot-Sale-JN0-360-Exam    | 100%-Pass-JN0-360-Exams    | 100%-Pass-JN0-360-Real-Exam-Questions    | Dumps-JN0-360-exams-date    | Exam-Description-1Z0-876-dumps    | Latest-exam-1Z0-876-Dumps    | Dumps-HPE0-Y53-exams-date    | 2017-Latest-HPE0-Y53-Exam    | 100%-Pass-HPE0-Y53-Real-Exam-Questions    | Pass-4A0-100-Exam    | Latest-4A0-100-Questions    | Dumps-98-365-exams-date    | 2017-Latest-98-365-Exam    | 100%-Pass-VCS-254-Exams    | 2017-Latest-VCS-273-Exam    | Dumps-200-355-exams-date    | 2017-Latest-300-320-Exam    | Pass-300-101-Exam    | 100%-Pass-300-115-Exams    |
http://www.portvapes.co.uk/    | http://www.portvapes.co.uk/    |