Monday, May 2nd 2016
Intel Core i7-7700K "Kaby Lake" Processor Detailed
It looks like Intel's 7th generation performance desktop processor, the Core i7-7700K, will be a quad-core part, like the seven generations before it. Leaked SiSoft SANDRA benchmark leaderboards reveal interesting details about the chip. To begin with, this quad-core part will feature HyperThreading enabling 8 logical CPUs for the OS to deal with. It will be clocked at 3.60 GHz, with a TurboBoost frequency of 4.20 GHz. Compare this, to the 4.00 GHz nominal and 4.20 GHz TurboBoost clocks of the current-generation i7-6700K. Bear in mind that this is a pre-release engineering-sample, and may not be accurate for the production chips.
The IMC of the i7-7700K will be clocked at 4.00 GHz, and its integrated graphics core will feature 24 execution units, much like "Skylake-D." The cache setup is unchanged, too, with 256 KB per-core L2, and 8 MB shared L3 caches. The "Kaby Lake" silicon will be built on Intel's 14 nm node, and is rumored to be slightly more energy-efficient than "Skylake." It will be built in the LGA1151 package, and will be compatible with current Intel 100-series and future 200-series chipset motherboard. "Kaby Lake" is the third mainline CPU architecture by Intel on the 14 nm node (after "Broadwell" and "Skylake"). The first 7th generation Core processors could launch later this year.
Source:
WCCFTech
The IMC of the i7-7700K will be clocked at 4.00 GHz, and its integrated graphics core will feature 24 execution units, much like "Skylake-D." The cache setup is unchanged, too, with 256 KB per-core L2, and 8 MB shared L3 caches. The "Kaby Lake" silicon will be built on Intel's 14 nm node, and is rumored to be slightly more energy-efficient than "Skylake." It will be built in the LGA1151 package, and will be compatible with current Intel 100-series and future 200-series chipset motherboard. "Kaby Lake" is the third mainline CPU architecture by Intel on the 14 nm node (after "Broadwell" and "Skylake"). The first 7th generation Core processors could launch later this year.
153 Comments on Intel Core i7-7700K "Kaby Lake" Processor Detailed
I spent a little over $1400 bucks on my 5820k system at newegg a year ago. I can't get you guys to see what I'm saying.. I don't see why Intel needs pr when they have you guys pushing their product...
Heck, AMD banked on your exact idea. They built an architecture around the hopes that if they built 8-core processors, the mainstream software would come around that would take advantage of those extra cores. It just didn't happen.
It turns out that what mainstream users do with their computer doesn't benefit from more than 4c/8t. You aren't going to just think up a whole new thing for mainstream users to do on their computer. Just because they now have more cores, they aren't going to start using their computers to do something new. And I'd bet, if we knew Intel's actual sales numbers, we'd see the 2c/2t and 2c/4t processors outsold the entire rest of their lineup combined in terms of number of units sold.
All that said, I have 4960X in multiples, 5820K, 5930K in multiples, but guess what sits in my daily rigs?
6700K. It's low-power, low heat, and thereby low noise, too. It's also clocked higher at stock speeds. The cost of hardware for me is minimal; I could have whatever I wanted, and I don't want a hot 6-core CPU.
Z170 is designed with a specific power envelope, and a 6-core chip would be clocked at likely 2.6 GHz or less in order to work within the design. You do need to keep in mind that you don't just add cores, you also need to add cache, and cache is very hot, and very power-hungry.
Plus, who needs a 6-core with an iGP? Mainstream platform includes iGP for many generations now, and many generation to come. Power design, low pin count, and iGP don't mix. SMH. Maybe in 2020, but even then... I don't see any need.
@both - You both have good points. I understand your stance. Main stream to me is a system that can be built between 600-800 bucks. Honestly speaking do you think the performance will be any different between a 6700k @4.5ghz than a 7700k @4.5ghz? I don't even think there will be that much of a difference in a 4770k or 4790k at 4.5ghz than the unreleased 7700k @4.5ghz. Now if the 7700k clocks to 5.0ghz on mid cooling then, WIN! Good stuff guys! I just got home and I need to prepare supper for my girls (mommy included).
But yes, there will always be a difference. Take a look at iGP performance.
Anyway, enjoy! ;)
But that is besides the point. The fact is the mainstream market is still dominated by dual-core processors. We've had quad-cores available in the mainstream price points for years, almost 7 years by my count, and mainstream users aren't buying them in large quantities. They are buying the dual-core chips. So if the need for quad-core isn't there, and quad-core has been around for a good long while, what makes you think that just because 6-cores becomes reachable to the mainstream users there will suddenly be a need for them? It just isn't going to happen. And 16GB, which is more than any mainstream user will need, for $50...
I can't stress this point enough though... if you aren't using the iGP provided in the mainstream socket, you're not a mainstream user, so of course Intel's plans for 7700K do not make sense. No big deal. That's what I meant about pins not matched to what's required... anyone that needs/wants 6 CPU cores is using a discrete graphics card. It literally how the market works right now. Us enthusiasts account for such a small part of the market, yet so many of use are not on Intel's enthusiast platform. That platform, the enthusiast HEDT platform, offers everything an enthusiast wants... high core counts, high PCIe connectivity, high number of drive ports, high ram densities. So what if the cost of entry is too high... that just means you need to work harder so you can afford it. Intel isn't about providing the most affordable solutions. That's AMD's market.
First of all, this is a mainstream platform, so lets define "mainstream."
Google says, So mainstream would be what the average consumer needs out of a device and traditionally there have been a couple things that the general public wants (in general):
- Faster devices
- Smaller form factors
- Extended battery life (mobile.)
- Lower total cost of ownership.
The way that Intel has gone after all of these fairly well by improving IPC from generation to generation with a general increase in clocks up to ~3.6-4Ghz on average, smaller manufacturing processes allow for lower voltages which benefits ULV devices (such as xxxx-U series Intel CPUs on laptops,) and by improving the iGPU there is very little need for the mainstream user to need more than what Intel is providing on chip.So yes, Intel is doing a great job producing a mainstream chip. The problem that people like @Mindweaver has is that he wants his needs from a computer to be mainstream needs, which probably isn't realistic given the kinds of users here at TPU. So while I know that I would want a cheap mainstream chip that runs at high clocks, has a lot of cores and, doesn't have a GPU, that's not realistic for the average consumer or business which is what Intel is trying to target.
...and for what it's worth, I would consider myself a power user considering what I do in my free time as well as being a software engineer professionally but, when push comes to shove even people like me don't always need a super powerful machine. I'm writing this on a laptop with a 4700HQ. It's a laptop, I do laptop like things on it, I even dev on it but, when push comes to shove, if I need more power I use a server which is venturing outside of what would be considered mainstream as I suspect most normal users aren't writing applications or libraries.
Personally, I think this is in line with what Intel has been trying to achieve and that's taking over the iGPU market while reducing TDP on mobile devices. That is what the average consumer wants, so that is what we will get. It's really as simple as that... and if you don't like it, you can always pay for a pair of Xeons just like businesses do. :)
tl;dr: We users here at TPU are probably the furthest from the definition of mainstream users but, even us power users don't always need maximum performance. Intel is merely catering to the masses and you shouldn't get too upset because we are the minority. Intel cares about businesses that need long battery life on laptops and slim/cheap/fast workstations and that your run of the mill user wants a computer that simply works. I want a cheap 100 core CPU just as much as the next person but, the reality is that we're confined to dealing with what the masses need or coughing up the dough for what businesses pay for servers. Thats simply reality because more will always cost you.
I dont understand why people complain though. You get to keep your old parts for way longer, instead of sinking money into the CPU and mobo, you can get larger SSDs, better GPUs, and you can just add new expansion cards for newer interfaces like m.2 and usb 3.1.
www.techpowerup.com/reviews/ASRock/X99E-ITX_AC/
If you guys had computer building strips on your shoulders I would rip them off and stomp on them with poop on the bottom of my feet. You guys should form a mediocre clubhouse\group.. Oh wait you did and it's boring.. j/k haha If some one told me today I would be debate against @cadaveca , @cdawall, and @newtekie1 on wanting a new i7 with x6 cores at the same price of the current gen i7 x4 I would laugh.. I'm still laughing pretty hard that one of them is named "newtekie1".. I wonder if mediocretekie1 is available to pick up as a new user? It would fit in the same user name socket when logging in. We know how important that is... let's not change..
No offense guys I respect your computer knowledge and your stance.. It just makes me scratch my head.. Oh and don't take my humor the wrong way, because I wrote this to be funny. I'm really tired and I'm off to bed.. (newtekie1 come on buddy that was funny). Good night all - olderthandirtweaver out!
I'm also not saying I'm excited by Intel's progress in the mainstream market. I'm hoping AMD can get back in the game with Zen and force Intel to make the next mainstream socket more capable, and a 6c/12t processor on the mainstream platform. Also, this. Mutual respect for each other makes this a fun discussion of our hobby. Just because we don't agree doesn't mean we have to hate each other.
Anyways, back on topic, the point is, since the 2600K CPUs, every generation had seen a performance increase on average 5%, which is ridiculously and callously low. I bought my 3770K exactly 4 years ago, and in this current rithm, I'll probably going to wait for another 6 years to see a 50% performance improvement over my current CPU. Which is ... LOL