Intel Comet Lake Thread

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Ajay

Lifer
Jan 8, 2001
16,094
8,112
136
Missing the good old Intel-only times, eh?
Yeah... competition can do that to you.
Eh, this sort of stuff has gone on here forever. And we often complain about it, including myself. The problem is that Intel vs AMD threads don't seem to have any longevity, so the cycle repeats.

FWIW: Bulldozer, however, was a special case, as we had a paid AMD pelting us with overly optimistic bogus claims (JFAMD). That caused a firestorm on ATF.
 

TheELF

Diamond Member
Dec 22, 2012
4,027
753
126
if you got a issue with the benchmarks, you might wanna hit up Tech Jesus about that but honestly your the first one i prob ever seen dispute posted numbers from him. He is prob one of the top if not the best hardware reviewer i seen on youtube YET.
I'm not disputing the numbers,I'm not even disputing the result,for most people that only run mainstream games the differences will be minimal even with the biggest GPU.
But using different settings for each game, or running less than ultra on a 2080 to get there is not right.

Also only focusing on games that won't show a lot of difference in the first place is confirmation bias,you are not measuring anything that could potentially show a big difference so that you won't have any big difference.
Missing the good old Intel-only times, eh?
Yeah... competition can do that to you.
Eh,in bulldozer times it was just as bad if not even worse.
 

blckgrffn

Diamond Member
May 1, 2003
9,669
4,300
136
www.teamjuchems.com
Information from the video can be found in the link bellow.



I would be moderately excited if I could drop in replace my sons i3 8100 with the 10400 at the new pricing. It's on par with what, the i7 8xxxx Intel chip?

Unfortunately I cannot and I am not optimistic this will really put downward pressure on the i5/i7 9xxxx series at all as we won't see any chips being flipped on the second hand market to make room for them like we would if it was a drop in situation.
 

lobz

Platinum Member
Feb 10, 2017
2,057
2,856
136
Eh, this sort of stuff has gone on here forever. And we often complain about it, including myself. The problem is that Intel vs AMD threads don't seem to have any longevity, so the cycle repeats.

FWIW: Bulldozer, however, was a special case, as we had a paid AMD pelting us with overly optimistic bogus claims (JFAMD). That caused a firestorm on ATF.
I know that it's a character flaw of mine to sound smug even if I don't necessarily intend to, but in this case it was intentional, I really don't know what his problem is. Almost every AMD topic was half full with the conversation about Intel's gaming performance and that too is a valid comparison, not out of place or off-topic.
On the other hand, when Mr. 83% higher IPC comes into the picture, I'm flipping out too.
 

DrMrLordX

Lifer
Apr 27, 2000
22,649
12,559
136
I would be moderately excited if I could drop in replace my sons i3 8100 with the 10400 at the new pricing. It's on par with what, the i7 8xxxx Intel chip?

Unfortunately I cannot and I am not optimistic this will really put downward pressure on the i5/i7 9xxxx series at all as we won't see any chips being flipped on the second hand market to make room for them like we would if it was a drop in situation.

Intel had to go with LGA1200 if they wanted to support Comet and Rocket. I guess? That would be my thinking.
 

AtenRa

Lifer
Feb 2, 2009
14,003
3,362
136
I would be moderately excited if I could drop in replace my sons i3 8100 with the 10400 at the new pricing. It's on par with what, the i7 8xxxx Intel chip?

Unfortunately I cannot and I am not optimistic this will really put downward pressure on the i5/i7 9xxxx series at all as we won't see any chips being flipped on the second hand market to make room for them like we would if it was a drop in situation.

I would sell the 8100 + mobo and get a new B460 mobo + the Core i5 10400F.

It will be cheaper than to upgrade to Core i7 8700K, unless you can find a good deal on used CPUs.
 

mopardude87

Diamond Member
Oct 22, 2018
3,348
1,576
96
Also only focusing on games that won't show a lot of difference in the first place is confirmation bias,you are not measuring anything that could potentially show a big difference so that you won't have any big difference.

I prob should have mentioned it as more of how i felt about the chips given i play titles closer to those as i like my older games then making it a general statement and for that i am sorry. I do agree on settings, i much prefer to max my settings out till frames drop under 60fps then turn down a few of the most demanding settings.

I play tons of GTA V and am getting into the AC series first with Odyssey then with the new one. So i found those numbers in both his recent reviews very handy. Notice i still got a 3900x despite the 9900k destroying it in frames? I sorta handicapped myself for the thrill of pure threads so not exactly bias i am just needing more then what the competition could offer thread wise. If intel had a 12 core coming out for Comet i prob honestly would get it depending on cooling requirements. Current pricing of the 10 core is higher then a 3900x so prob would put a 12 core closer to $550 at least assuming one was somewhat manageable to make and release. Better be a damn good performer if its putting a hole in the ozone layer and costing prob that much.

I do got a feeling there is a reason why the 10 core is priced as such, Intel knows it has stiff competition and pricing your 10 core like that better reflect its performance in stuff multi threaded. The dedicated gamers would prob grab Comet Lake 16 thread stuff if it holds up to 9900k performance. Can only hope their temps and stuff are much more manageable this time about with all the little tweaks they did to Comet.
 
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blckgrffn

Diamond Member
May 1, 2003
9,669
4,300
136
www.teamjuchems.com
I would sell the 8100 + mobo and get a new B460 mobo + the Core i5 10400F.

It will be cheaper than to upgrade to Core i7 8700K, unless you can find a good deal on used CPUs.

If I go to that much trouble I will have the free option to pick AMD or Intel. Until I see good availability of these chips at Microcenter where I pick up my bundles, I doubt that would move an Intel SKU.

But, yes, to your point, an i7 8700k will likely remain quite pricey either used or new and wouldn't really be a viable option either way.
 
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TheELF

Diamond Member
Dec 22, 2012
4,027
753
126
I do got a feeling there is a reason why the 10 core is priced as such, Intel knows it has stiff competition and pricing your 10 core like that better reflect its performance in stuff multi threaded. The dedicated gamers would prob grab Comet Lake 16 thread stuff if it holds up to 9900k performance. Can only hope their temps and stuff are much more manageable this time about with all the little tweaks they did to Comet.
Intel made twice the profits of previous years ever since AMD released ZEN,if multithreaded had any impact on the market and on intel prices it would have happened already back in bulldozer times, since in multithreaded applications they were pretty competitive.

Intel should come up with things to stop people from buying more of their CPUs since they are over capacity, they sell everything they can produce and still can't fulfill every need.

Comet can boost higher and will do so with less effort and that's all the reason a lot of people will need to buy them.
 

RetroZombie

Senior member
Nov 5, 2019
464
386
96
But now, going to 12, 16, 64 cores etc - a lot of people won't see a significant improvement.
Maybe heterogenous processors are the answer. If I could choose between a 3950X and a "3700X with extra 2 cores hitting 8 GHz", I'd certainly take the latter. Even for the same cash.
That's the problem right there on these two phrases on your post, one the 8Ghz cpu does not exist and doesn't reassemble any current market product situation, because if it did many would certainly go for that option, but the situation is with all cpus performing about the same the one with more cores win.

The second is even on the occurrence of you don't need more cpu cores, someone needs, and if you don't need or end up buying the wrong product like the 3900X when the 3600 would suffice, for sure in the future those extra oomph will be right there to be used, the other way around wont happen.
 

Markfw

Moderator Emeritus, Elite Member
May 16, 2002
27,074
16,002
136
Intel made twice the profits of previous years ever since AMD released ZEN,if multithreaded had any impact on the market and on intel prices it would have happened already back in bulldozer times, since in multithreaded applications they were pretty competitive.

Intel should come up with things to stop people from buying more of their CPUs since they are over capacity, they sell everything they can produce and still can't fulfill every need.

Comet can boost higher and will do so with less effort and that's all the reason a lot of people will need to buy them.
"A fool and his money are soon parted" applies to most of the people buying Intel CPUs as of late (not all). Who care how high it can boost ? It barely beats Ryzen even at a ghz advantage, and gets destroyed at multicore and takes twice the power and heat, for the same or more money.

So your point is ? And we don't even have the benchmarks yet.... Until I think the 13th, 9 more days.
 

RetroZombie

Senior member
Nov 5, 2019
464
386
96
Intel had to go with LGA1200 if they wanted to support Comet and Rocket. I guess? That would be my thinking.
Still see all intel sockets releases since the 1155 has one, they all kept the same features set, pcie3, sata3, usb3, ... even with the socket 1151 they supported both ddr3 and ddr4 it's not even some 'special technology advances' outside of the cpu that can force a new socket release.
 

piokos

Senior member
Nov 2, 2018
554
206
86
That's the problem right there on these two phrases on your post, one the 8Ghz cpu does not exist and doesn't reassemble any current market product situation, because if it did many would certainly go for that option, but the situation is with all cpus performing about the same the one with more cores win.
8GHz CPUs don't exist because we went the multi-core path for the time being - I said that earlier, didn't I?
But the gains from adding cores will diminish.
Going from 1 to 2 cores realistically doubled the CPU performance for almost everyone. Going from 2 to 4 was great as well. 4 to 8 - not that obvious. 8 to 16 - almost unnoticeable for most. That's what I'm taking about.

So we'll have a very large group of consumers that doesn't benefit from 16, 32, ... cores.
But staying at 8 cores doesn't mean they want to stay at 2020-ish performance. They have money, they want faster CPUs. And that will hopefully convince CPU makers to work on faster cores.
The second is even on the occurrence of you don't need more cpu cores, someone needs, and if you don't need or end up buying the wrong product like the 3900X when the 3600 would suffice, for sure in the future those extra oomph will be right there to be used, the other way around wont happen.
I think there's a misunderstanding.
No one needs more cores. We only need more performance.
Adding cores is an easy way to add performance, but it only benefits loads that can use more cores.
Increasing per-core performance is harder, but it benefits all loads.
 
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Markfw

Moderator Emeritus, Elite Member
May 16, 2002
27,074
16,002
136
8GHz CPUs don't exist because we went the multi-core path for the time being - I said that earlier, didn't I?
But the gains from adding cores will diminish.
Going from 1 to 2 cores realistically doubled the CPU performance for almost everyone. Going from 2 to 4 was great as well. 4 to 8 - not that obvious. 8 to 16 - almost unnoticeable for most. That's what I'm taking about.

So we'll have a very large group of consumers that doesn't benefit from 16, 32, ... cores.
But staying at 8 cores doesn't mean they want to stay at 2020-ish performance. They have money, they want faster CPUs. And that will hopefully convince CPU makers to work on faster cores.

I think there's a misunderstanding.
No one needs more cores. We only need more performance.
Adding cores is an easy way to add performance, but it only benefits loads that can use more cores.
Increasing per-core performance is harder, but it benefits all loads.
8 ghz cpus would not even exist in a single core. Second there are those of us that do NEED more cores (assuming that they run at a decent speed compared to the current lowered core CPU's). Servers and the DC world can use all the cores they can get.
 
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piokos

Senior member
Nov 2, 2018
554
206
86
Still see all intel sockets releases since the 1155 has one, they all kept the same features set, pcie3, sata3, usb3, ... even with the socket 1151 they supported both ddr3 and ddr4 it's not even some 'special technology advances' outside of the cpu that can force a new socket release.
AFAIK all Skylake-based platforms support both DDR3 and DDR4. It's just that DIMMs aren't compatible, so you won't see many DIY motherboards supporting both (they were more common during the transition period).

Sure, many features are the same as in 2015, because not much changed on the way. What did you expect? It's mostly built around industry standards and these haven't changed. Intel won't make a proprietary SATA successor.
But you probably forgot about integrated WiFi, Thunderbolt 3 (almost USB 4.0), AVX-512, Optane, improved IGP, 2.5Gbps LAN and going from DDR4-2133 to DDR4-2933. And I'm sure I forgot about something as well.

AM4 socket has been around since 2016 - just 1 year shorter than the sequence of Skylake sockets. The leap in performance is indisputable. Feature-wise we got PCIe4.0 last year - and still the only way to utilize it is going for enthusiast-priced SSDs.
 
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RetroZombie

Senior member
Nov 5, 2019
464
386
96
I think there's a misunderstanding.
No one needs more cores. We only need more performance.
But they are related today. You don't buy a one core 5Ghz 9900K, you buy eight of them. That's how you get more performance out of it.

Adding cores is an easy way to add performance, but it only benefits loads that can use more cores.
Increasing per-core performance is harder, but it benefits all loads.
Comparing an old days multitasking OS with the new ones, there's so much going on in the background that even on new or old application that don't take advantage of more cpu cores a proper multitasking OS will use them, like a proper OS memory management system will use the RAM for caching if you bought more ram than the applications running need.
 

RetroZombie

Senior member
Nov 5, 2019
464
386
96
But you probably forgot about integrated WiFi, Thunderbolt 3 (almost USB 4.0), AVX-512, Optane, improved IGP, 2.5Gbps LAN and going from DDR4-2133 to DDR4-2933.
And none of those listed are reasons to require a new socket. Wifi really?
 

piokos

Senior member
Nov 2, 2018
554
206
86
8 ghz cpus would not even exist in a single core.
I already said it twice: because silicon makes it difficult to achieve high clocks in complex CPUs.

8GHz CPUs will be possible when we move to other materials (be it GaN, graphene or something else).
Second there are those of us that do NEED more cores (assuming that they run at a decent speed compared to the current lowered core CPU's). Servers and the DC world can use all the cores they can get.
Any 2 cores can be replaced by a single core with twice the performance. In any load.

Honestly, I don't understand why you're arguing with me.
You're wrong and you're a mod in a CPU section. Read something or ask someone who you find more credible than me. I got bored and tired. I won't follow this subdiscussion anymore. Sorry. :/



Second mod callout in 2 days.


esquared
Anandtech Forum Director
 
Last edited by a moderator:

Markfw

Moderator Emeritus, Elite Member
May 16, 2002
27,074
16,002
136
But you probably forgot about integrated WiFi, Thunderbolt 3 (almost USB 4.0), AVX-512, Optane, improved IGP, 2.5Gbps LAN and going from DDR4-2133 to DDR4-2933. And I'm sure I forgot about something as well.

AM4 socket has been around since 2016 - just 1 year shorter than the sequence of Skylake sockets. The leap in performance is indisputable. Feature-wise we got PCIe4.0 last year - and still the only way to utilize it is going for enthusiast-priced SSDs.
Just so wrong...

1) Integrated wifi ? Who cares every motherboard I have gotten in the last 2 years has it, but its performance if garbage compared to wired.
2) Thunderbolt 3 ? Who cares ?
3) AVX-512 .. Only a very few care about that.
4) Optane ? again, very few care about that.
5) 2.5 ghz lan ? most people onlt have 50 mbit internet service IF THAT, so again, who cares.
6) 2133 to 2933 memory ? Ryzen does a minimum of 3200, most Ryzen 3000 series do 3600.
7) Enthusiat priced ssds ? a 500 gig PCIE 4.0 for $120 ? Thats enthusiast priced ??????

Give it up please.
 

piokos

Senior member
Nov 2, 2018
554
206
86
And none of those listed are reasons to require a new socket. Wifi really?
Oh absolutely. Changing sockets all the time is just a way to help partners sell new motherboards.

And what's wrong with WiFi?
But they are related today. You don't buy a one core 5Ghz 9900K, you buy eight of them. That's how you get more performance out of it.
Yes. Because the money needed to develop an 8 core CPU from existing cores is tiny compared to improving the architecture or the manufacturing process.
Comparing an old days multitasking OS with the new ones, there's so much going on in the background that even on new or old application that don't take advantage of more cpu cores a proper multitasking OS will use them, like a proper OS memory management system will use the RAM for caching if you bought more ram than the applications running need.
Correct. I never said I miss the times of single-core CPUs.
You need at least 2 cores for platform stability and 4-8 can be utilized depending on what you use a PC for.
But people won't run more and more apps at the same time just because adding cores is the only way they can make the CPU "faster".

Whereas improving the core itself means more performance for both single-threaded and multi-threaded loads.

This is something heterogenous architectures are addressing (bigLITTLE and now Lakefield). But of course it only makes sense when a "faster core" exists. And currently we don't have a "faster core" for high-end desktop CPUs.
But imagine you replace that 9900K with a CPU that has 5 cores: 4 straight from the 9900K and one that's 4x faster. Multi-threading performance stays the same!
 

mopardude87

Diamond Member
Oct 22, 2018
3,348
1,576
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Intel made twice the profits of previous years ever since AMD released ZEN,if multithreaded had any impact on the market and on intel prices it would have happened already back in bulldozer times, since in multithreaded applications they were pretty competitive.

Comet can boost higher and will do so with less effort and that's all the reason a lot of people will need to buy them.

Yeah people needing anything pass 12 threads is very niche its a small market. I got my friend happy with her 9 year old 2500k so for most anything even 8 threads is extreme waste. My 7700k is overkill for basic usage and in older games. I feel Comet 12t/16t chips could maybe be the go to gamer/lightly threaded Intel favored workloads like AVX with its higher clocks if the performance of the 10700/k/kf variants is 9900k or dang close while 12+ core 3000 Ryzen stuff stuff will be more for work. That is fine by me too. I can accept what chips land where in their usage cases. Different tools for different jobs so to speak.

Still not sure on the 10 core stuff, its a hard sell for me. Will see what happens with the benchmarks.

No placement for displacement is how i feel about the situation with my opting for the 3900x over one of those. As someone who has owned and worked on a 318 and 383 there is nothing better then more cylinders or in this case cores for this analogy My now sold off 1974 dart sport with its 318 and 8 3/4 rear end despite its stock carter bbd 2425 2 bbl carb still out shined most ricers who dared to wanna play with me with their often times 4 cylinder wind up toys. The 10 core may not be that wind up toy though. Will have to see.
 
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DrMrLordX

Lifer
Apr 27, 2000
22,649
12,559
136
Still see all intel sockets releases since the 1155 has one, they all kept the same features set, pcie3, sata3, usb3, ... even with the socket 1151 they supported both ddr3 and ddr4 it's not even some 'special technology advances' outside of the cpu that can force a new socket release.

LGA1200 has to support PCIe 4.0 with Rocket Lake.
 

mopardude87

Diamond Member
Oct 22, 2018
3,348
1,576
96
Having ten cores is not the problem. Trying to do it on an old process is the problem. Trying to do it this late in the game is also a problem.

Fair to say AMD lit a fire under Intels ass as they got to comfy making those 14nm quad core chips for quite to long. I loved my 7700k for what it could do but its past its prime and serves no function for my new intended goals. Also since i am building KRONOS which is my new tower, its purpose will be to game and fold at the same time with hopefully by end of year dual 3080ti so having 12 threads for gaming then folding on 12 other cores would be nice as well May even opt for a 32 thread 4000 option later on even. Big maybe of course. I always feel its right to equal and balance out work with play so its why i am so insistent on splitting workloads across as such is my goal. Can only hope the chip could handle such tasks together though. Its a radical idea but one i would LOVE to try out.

I am fair and in 2021 i could get a second rig running simply for gaming if Rocket destroys 4000 in gaming then take one of the 3080tis out of KRONOS and pair it with the Rocket chip, if it doesn't then KRONOS will stay in operation and maybe get a 4000 series upgrade if it looks worth it.
 

RetroZombie

Senior member
Nov 5, 2019
464
386
96
And what's wrong with WiFi?
Nothing. You were just listing motherboard features, not socket features, that's how this all started, why so many sockets when during all this time only 2 or 3 would cover all the already 10 gens released.

This is something heterogenous architectures are addressing (bigLITTLE and now Lakefield). But of course it only makes sense when a "faster core" exists.
I prefer all of the cores to be fast, big little makes no sense on desktop, mobile ok for running OS background stuff, and the OS must be aware of those slow cores otherwise application performance will plump with apps that try to use the slow cores instead of the fast ones.

And currently we don't have a "faster core" for high-end desktop CPUs.
Lets keep them all fast. I think nobody wants slow.

LGA1200 has to support PCIe 4.0 with Rocket Lake.
Many potato amd A320 pci3.0 motherboards can run at pcie4.0 speed, don't tell me you prefer the intel way, pcie4.0 motherboard that only runs at pcie 3.0 speed? Just pay for it, but please don't use it.
 
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