Intel Skylake / Kaby Lake

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DrMrLordX

Lifer
Apr 27, 2000
21,813
11,168
136
Dont think anybody said that. Problem is (thanks intel) HEDT has inherently lower ipc because it is a generation behind,

False, the 5960x has been shown in this very thread to be capable of beating Skylake-S in a game even when the 5960x has a 500 MHz clockspeed deficit. It isn't going to happen all the time, but it can happen some of the time. That l3 makes a difference.
 
Aug 11, 2008
10,451
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False, the 5960x has been shown in this very thread to be capable of beating Skylake-S in a game even when the 5960x has a 500 MHz clockspeed deficit. It isn't going to happen all the time, but it can happen some of the time. That l3 makes a difference.

Perhaps in a few games. But I think with fast ram for skylake and both at max overclocks, 6700k will win the vast majority of games. In any case, I did not say 6700k will never lose to 5960x. I said it has higher ipc.
 

Thinker_145

Senior member
Apr 19, 2016
609
58
91
Having a Microcenter nearby, I have always gotten my CPUs from them, as they nearly always have the best regular prices, along with shorter term deal prices. There actually were some nice discounted deals on Haswell i7 CPUs, which I have not seen replicated so far with Skylake CPUs. For example, I got my i7-4770k CPU for $200. And my i7-4970k CPU for $280, but with free nice quality Z97 board. I've watched Skylake i7 CPU prices, and haven't seen anything close to those deals. Also for some reason, since introduction Microcenter has had the regular Skylake i7 at a higher price point compared to the prior Haswell and earlier i7s. Maybe Microcenter couldn't cut as good a deal with Intel this time around? In my experience, Skylake has been a bit of a disappointment in terms of cost, considering CPU cost, lack of deals found in prior gens, and cost of new gen ram required. At least DDR4 has gone down quite a bit in price from introduction, so having to buy new ram for Skylake is less painful.

When I bought the 6700k the actual CPU was almost the same price as the 4790k but I had to pay more for a Z170 board. The price difference between DDR 4 and 3 has also been little for a while now. I was able to pay a third cost of new ram by selling my old one. So I suppose unless we are talking about great deals like you mentioned Skylake is the only logical choice in 2016.

Sent from my HTC One M9
 
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Thinker_145

Senior member
Apr 19, 2016
609
58
91
Yea, microcenter had some great deals on 4790k, not so much on skylake. Maybe after a few more months. The skylake prices are even worse since the k models come without a cooler, so you have to buy an aftermarket one even if you dont overclock.
True not to mention people who intend to overclock in future and not immediately could defer the cost.

With that said it's not a big deal for a lot of gamers because Skylake is compatible with even LGA 775 coolers. I am using the same hyper 212+ on the 6700k as I was on my core 2 quad.

Sent from my HTC One M9
 

Thinker_145

Senior member
Apr 19, 2016
609
58
91
Why would anyone want to run such a processor on air? lol Point still stands, most modern processors are topping out a little south of 5GHz without sub ambient cooling. Don't act like Skylake clocks to the moon and the 5960X is stuck at a TDP limited 3GHz.
Same argument could be made as to why would someone care about future proofing with that CPU? People who buy extreme enthusiast hardware care about the raw performance now and only now. They have enough money to get whatever is the latest and greatest in future. Extreme hardware is never justified for future proofing as you are always better off by upgrading more often with the same amount of money.

Sent from my HTC One M9
 
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DrMrLordX

Lifer
Apr 27, 2000
21,813
11,168
136
I said it has higher ipc.

But if Skylake-S (or K) loses to Haswell-E in any ST or <= 4 thread scenario, then even that statement is untrue. You can't say Skylake-S/K has higher IPC since cache is a part of the final implementation of the processor, and as such must be taken to be a part of the architecture's capabilities as tested.

Also I think "fast" DDR4 - meaning DDR4-4000 or higher - might even things up between Skylake-S/K and Haswell-E, but I do not think it would tip the scales. In some scenarios, on a per-thread basis, Skylake-S/K is significantly behind Haswell-E.
 
Aug 11, 2008
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But if Skylake-S (or K) loses to Haswell-E in any ST or <= 4 thread scenario, then even that statement is untrue. You can't say Skylake-S/K has higher IPC since cache is a part of the final implementation of the processor, and as such must be taken to be a part of the architecture's capabilities as tested.

Also I think "fast" DDR4 - meaning DDR4-4000 or higher - might even things up between Skylake-S/K and Haswell-E, but I do not think it would tip the scales. In some scenarios, on a per-thread basis, Skylake-S/K is significantly behind Haswell-E.

I normally assume IPC to refer to the basic architecture of the cpu, all else being equal. Technically, I suppose you could be correct, although IPC is kind of a nebulous term. Would you not agree that a hex core skylake with the same cache, either mainstream or HEDT, would have higher IPC than Haswell? That was the point I was trying to make.
 

DrMrLordX

Lifer
Apr 27, 2000
21,813
11,168
136
Yes, if you added a bunch of l3 to Skylake and gave it the same core count, it would have higher gaming performance than Haswell in just about everything. I can't think of any situation where Skylake was worse than the 4770k or 4790k at the same clock.
 

Sweepr

Diamond Member
May 12, 2006
5,148
1,142
131
Better late than never.

The Skylake Core i3 (51W) CPU Review: i3-6320, i3-6300 and i3-6100 Tested













On the mid-range and high-end cards, the power of the CPU makes more of an effect with AMD discrete cards than NVIDIA discrete cards, except with the AMD Athlon X4 845 in play. When using an AMD discrete card with a mid-range GPU, the X4 845 plays well enough with the i3 parts for its price, but falls away a bit more on the high-end AMD discrete GPU. With NVIDIA GPUs, the Athlon X4 845 sits at the bottom and the main challengers are the FX parts.



The Skylake Core i3 parts represent the best 'all-round' CPUs at their price. Choosing one for a system guarantees a good return in performance, and while it might not always be the best for specific applications, it's certainly near the top for almost everything. There were no circumstances where the Core i3-6100 is playing significant catchup to the other two, or that the lower cache was more of a hindrance. For ~$800 gaming builds that $30 difference between the i3-6100 and the i3-6320 could be spent elsewhere in the system. In our gaming tests the i3-6100 was only 2-4 FPS down (~5%).

Out of the three we've tested today, I would have to go for the Core i3-6100 as the processor of choice. For price and performance, the lower frequency and less cache only amounts to a 2-4% deficit at best compared to the next CPU up. The savings for 2-4% performance comes in at $30, or 20% cheaper, when we compare boxed versions.

www.anandtech.com/show/10543/the-skylake-core-i3-51w-cpu-review-i3-6320-6300-6100-tested
 

TeknoBug

Platinum Member
Oct 2, 2013
2,084
31
91
Yup money well spent on the i3 6100, for now. I came from using an i7 3770K and while I miss it, I'm very satisfied with my i3.

People like Magic Carpet just doesn't like i3's and doesn't give enough credit for them, higher standards I guess.
 

nerp

Diamond Member
Dec 31, 2005
9,866
105
106
The AT review of the Skylake i3 proves the point many of us have been making for months. The i3 Skylake chips are beasts for the price and do not deserve direct comparisons to prior i3 generations as compared to big sisters i5 i7. You really can't go wrong with it.
 

Sweepr

Diamond Member
May 12, 2006
5,148
1,142
131
Microsoft extends again support for Windows 7, 8.1 Skylake-based devices

Instead of halting support for Skylake-based Windows 7 and 8.1 in July 2018 -- which was earlier than the normal support cut-off date for Windows 7 and 8.1 on non-Skylake devices -- Microsoft is now going to support fully Skylake-based devices up until the end of the previously stated support cut-off dates.

For Windows 7, extended support ends on January 14, 2020. For Windows 8.1, extended support ends on January 10, 2023. (Extended support means the period during which users will get regular security updates from Microsoft for free.)
...
The official word is: "This change is designed to help our customers purchase modern hardware with confidence, while continuing to manage their migrations to Windows 10."

Today's support cut-off changes do not affect devices that will use Intel's upcoming 7th generation Intel Core (Kabylake) and AMD's upcoming Bristol Ridge processors. Those devices, as previously announced, will require the latest release of Windows 10.

www.zdnet.com/article/microsoft-extends-again-support-for-windows-7-8-1-skylake-based-devices
 

VirtualLarry

No Lifer
Aug 25, 2001
56,453
10,120
126
Yeah, MS basically had to do that. Too many businesses still on Windows 7, and buying current / modern PCs today, that have Skylake.

Granted, I doubt that we'll ever see SpeedShift support for Windows 7, but everything else should pretty-much work.

I really wish that MS would release some eMMC drivers for Win7, so I could put Win7 on some of those Computer Sticks, and netbooks with eMMC.
 

Sweepr

Diamond Member
May 12, 2006
5,148
1,142
131
First Kaby Lake-U laptops showing up, Apollo Lake as well:

ASUS ZenBook 3 UX390UA

Intel® Core™ i7 7500U Processor
Intel® Core™ i5 7200U Processor

www.asus.com/Notebooks/ASUS-ZenBook-3-UX390UA/specifications

Pavilion x360 m1

Intel® Core™ i3-7100U 2.40-GHz processor (2133- MHz FSB, 3.0-MB L3 cache, dual core, 15-W)
Intel Pentium™ N4200 1.1- GHz (turbo up to 2.5-GHz) processor (1866-MHz FSB, 2.0-MB L2 cache, quad core, 6-W) ● Intel Celeron™ N3350 1.1- GHz (turbo up to 2.4-GHz) processor (1866-MHz FSB, 2.0-MB L2 cache, dual core, 6-W)

http://h10032.www1.hp.com/ctg/Manual/c05219193


No Man's Sky CPU Test



Any modern i5 has no problem maxing out the game with a GTX 1080. Haswell i3 ahead of most FX chips.
 

AznAnarchy99

Lifer
Dec 6, 2004
14,705
117
106
My computer is dying at this point. Is it worth waiting for Kaby Lake or should I just hop on a i5 6600k?


Sent from my iPhone using Tapatalk
 

VirtualLarry

No Lifer
Aug 25, 2001
56,453
10,120
126
My computer is dying at this point. Is it worth waiting for Kaby Lake or should I just hop on a i5 6600k?

CPU Core-wise, it's not too different than Skylake. The biggest difference is the GPU's video-decoding/encoding block.

If you plan to watch Netflix HD on the iGPU, then yes, you should probably wait for Kaby Lake. If you're going to be gaming mostly, and using a discreet GPU, then no, don't wait, just grab a Skylake.
 

imported_bman

Senior member
Jul 29, 2007
262
54
101
My computer is dying at this point. Is it worth waiting for Kaby Lake or should I just hop on a i5 6600k?

At least wait until the end of next week. IDF 2016 starts on Tuesday so we should get an updated road map, official info on Kaby, and info on the Z270 platform by the end of next week.
 

dooon

Member
Jul 3, 2015
89
53
61
Reactions: Sweepr

DrMrLordX

Lifer
Apr 27, 2000
21,813
11,168
136
No Man's Sky CPU Test

Any modern i5 has no problem maxing out the game with a GTX 1080. Haswell i3 ahead of most FX chips.

Wish they had done a better job with that test . . . the darn thing hits a GPU limit @ 112/134 fps. Also yet again we have the 5960x at the top of the pack with no indication of whether it was core count + HT or massive l3 that put it there.

Running it with 4 cores disabled vs. the 4770k and normalized clockspeeds (3.0 GHz for both) would have been informative.
 

quant_123

Junior Member
May 7, 2015
12
0
66
Ashes of the Singularity - Benchmark
Intel HD Graphics 630 (Genuine Intel CPU @ 3.70GHz 4core/8thread)
http://www.ashesofthesingularity.co...-details/9bd7f95b-76f6-4238-ba66-963246474fb6
Intel Iris Graphics 640 (Genuine Intel CPU @ 1.80GHz 2core/4thread)
http://www.ashesofthesingularity.co...-details/ff05e8d1-1b6d-4d0a-8ced-214ac1b97fd1
Intel Iris Graphics 650 (Genuine Intel CPU @ 3.50GHz 2core/4thread)
http://www.ashesofthesingularity.co...-details/9f473e59-4b97-4b8a-83da-439c809e51db

Has the counterpart to Skull Canyon's Iris 580 been spotted anywhere, or is 650 the top next gen Iris?
 
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