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I kind of have to disagree with the philosophy of insisting that K skus must only be used with overclockable motherboards. It's normally sound advice, but that's mostly because k skus tend to be more expensive. When the K sku is cheaper than the non-k sku, I'd go with the K sku every time regardless of the motherboard.
Why is the 12600kf cheaper than the 12600[ca.pcpartpicker.com]? I dunno, maybe it's cause of the dogma that k sku chips must be used with overclockable motherboards, so people don't even look at the thing and buy the 12600 instead. Or maybe people really think Intel integrated graphics are worth $140 Canadian Dollars on a desktop.
I guess the electrical consumption does look a fair bit higher on the k sku chip but that's normal on chips with more cores and higher base clocks, and that's more of an upper limit of power consumption than the actual amount.
First of all, I must warn that upgrade path. There are microcode and manufacturing defect issues with raptor lake chips. The microcode bug will be fixed, but we don't really know which chips may or may not be affected by an oxidation issue, other than that Intel fixed the manufacturing problem that caused it sometime in 2023. We have to view Alder Lake and AM4 as equally dead platforms. A microcode fix applied via B.I.O.S. update should be coming mid-august, but we need to learn more about that oxidation defect before it is fully safe to buy a 14th gen processor.
Also, I've seen the gamer's nexus review of the 5700x3D before, but it's really inconclusive to me regarding exactly how much perf. you leave on the table because 12th gen. inclusion in the results is spotty. Look at where the 12600kf lands in those Final Fantasy ⅩⅣ results. It's right after the 5700x3D, which is by Gamer Nexus's own admission only 5% weaker than the 5800x3D.
Where's the 12th gen chips on the Stellaris Nexus benchmark? I can only assume the 12600kf is worse than the 13600k, but so are the 5X00x3D chips. I don't see 12th gen chips it in the Starfield benchmark. I have an idea that a 12700k is worse than a 14900k and a 14600k worse than the 14600k, but so are the 5X00x3D chips.
Let's look at a Hardware Unboxed video that actually pits the 12700k and the 12600k together with the 5800x3d, shall we?
The Best C.P.Us. for Gaming, Current & Preious Generation Update
Now this is going to be a long list of games, so I can't include the results of every chip, but I am going to try and give an idea of how they're clustered by either listing the chips inbetween the 12th gen. chips in question and the 5800x3D. It should be noted all games are tested with an RTX 4090
First game, Baldur's Gate 3 1080p ultra:
The Last of us Part 1 1080p Ultra:
Cyberpunk 2077: Phantom Liberty High:
Hogwarts Legacy 1080p High Quality:
Asetto Corsa Competizone 1080p Epic:
Spider-man remastered 1080p very high:
Homeworld 3 1080p Epic, TAUU:
A Plague Tale: Requiem 1080p Ultra
Counter-Stike 2 1080p Medium
Star Field 4090 1080p Ultra
Horizon Forbidden West Very High 1080p:
Hitman 3 1080p Ultra:
1080p average rankings:
(Here I shall list all compared chips since I only have to do it once)
I wish I read the video description before I transcribed this data. This most of this data is featured in a techspot article[www.techspot.com].
As you can see, the i7 12700k, the i5 12600k and the 5800x3d are usually clustered together and none of these chips are ordinarily anywhere near 7800x3d or 14900k levels of performance. There are many intervening chips. The 12600kf even beats the 5800x3D sometimes, and when it doesn't it's usually trailing close behind. That the 5800x3d can sometimes compete with the 14900 is impressive, but that also means it's more inconsistent in perf.
Now the 5700x3d was omitted because of a 5% performance difference from the 5800x3D, which is corroborated by the Gamer's nexus review of the chip, but where does the 5700x3D really rank? Based on a separate, but similar 12 game average it's 132 F.P.S. on average in a similar but different 12 game roundup. With 132 on average, you'd technically slot it just above the 12600k, but really? They're basically tied. And now what?
There is a 54% cost difference between the 12600kf and the 5800x3D for a mere 5% performance boost?
I dunno man. That's looking like a pretty bad deal to me. You can't overclock the 5800x3d anyway, not even with P.B.O., because it'll destroy the v-cache, so A.M.D. locked it down (which is uncharacteristic but responsible of them).
If you already had an AM4 motherboard, maybe. I'll have to think about that more. Regardless, coming into this thread, it seems to me as if you don't, so you'd have to buy one, and whatever funds you divest into an AM4 motherboard you could divest into an LGA 1700 motherboard, and then have 188 left over to invest in R.A.M., which is an investment you're going to have to make anyways.
This 6000mhz 30 cas latency Corsair Vengence D.D.R. 5 R.A.M. only costs $152[www.amazon.ca], so you'd even have an extra 36 leftover to invest in getting a higher grade motherboard over what you'd be spending on AM4 and remain on whatever budget you would've spent on buying the 5800x3D/motherboard combo, with more future proof R.A.M.
You can't even overclock the 5800x3D even if you wanted to do so because it's locked, and it's locked for good reason[www.tomshardware.com], so why worry about overclocking a 12600kf or a 12700kf when these chips all perform around the same? at base and two of them are way, way more affordable at the moment?
https://ca.pcpartpicker.com/list/BdFTxs
5700xed + 135 mobo = $415 cad
https://ca.pcpartpicker.com/list/ybkdt7
not worth the price diff for <10% in games imho
esp when the odds are it will be gpu bottlenecked first
Well, I mean I'm under the impression that the 12600kf is within 5% of the 5800x3D in the first place right now unless somebody can show me better evidence to the contrary. I don't understand why you'd specifically need a z790 chipset. It looks like the only real difference between z690 and z790[www.velocitymicro.com] is one more U.S.B. port, and a R.A.M. speed clock up to 6800 instead of "just" 6400, and given that most people here use 6000 mzh D.D.R. 5 R.A.M. I'm not too impressed by that just yet.
If we are suggessting it is okay to be within roughly 5% then a 12600kf even at stock clocks should be a decent enough choice. $220 canadian plus $167 Canadian[www.amazon.ca] is $387 Canadian, undercutting the 5800x3D. by at least 23 canadian, and we are possibly even looking at using a b series chipset at stock clocks maybe being sufficient to maintain this level of stock level perf. maybe allowing us to undercut the motherboard costs even more.
Also, we compare like processors with like processors as best as possible, so if we are going below the 5800x, which is in a lower performance tier already based on the techspot results[www.techspot.com], and by more like 15% weaker than the 12600kf already by the way, so we are possibly looking at using the 12400f as a basis of comparison rather than the 12600kf. The 12400f costs more like 159[www.amazon.ca] whereas the 5700x costs maybe $213, possibly more realistically like $248[ca.pcpartpicker.com]. We're possibly looking at the cheapest Asrock h610 hdv/m2 motherboard at least sufficing to handle the 12400f, which shouldn't be surprising since it's the entry level i5 and lga 1700 would've been designed to handle an upgrade from its debut generation. 109+160=268. If we're saying the 5700x costs 248 anyway, and we're coming from a position of not having a mobo, $20 canadian doesn't seem like a whole lot of extra to pay.
Now granted, if we're coming from a position of having an AM4 motherboard, then I'm thinking at a 5700x probably outclasses a 12400f by some unknown amount, possibly making it the better option in this sub 5800x perf. class, but I think Bing Chilling wants more of a perf. uplift than even a 5800x offers though, rendering the entire point rather moot even if the 5700x is the better choice.
We're looking at 7600x, 12700kf, 5800x3d, 5700x3d or 12600kf as all being within the same perf. cluster, in that order of preference if all other factors are to be considered equal. Of course, all other factors aren't equal and if it were me, coming in without an existing motherboard, I'd go with a 12600kf overclocked or not, based on price and D.D.R. 4 support for the R.A.M. already in my possession.
i'm going with the MSI MPG AMD B550 with a 5800x3d as it says in the update.
also these combo's aren't available in canada anyways.