Unless this changed from Sandy/Ivy Bridge, you can OC the nonK CPUs by 4 bins.
Haswell brings 256bit integer operations, FMA and few other additions, so it might not seem as a step over Ivy in current software, but in few years time it will make a difference. So unless you plan on changing CPU in the next 1-2 years you are right, otherwise I would go with Haswell K.
I bought the K version, and it gets freaking scorching hot when volts bumped up to 1.2xx-something when setting multipliers up to 40 and letting BIOS handle voltage. I don't feel comfortable adjusting volts manually, I don't really know what the options do and I don't want to f something up. I already made a huge booboo once when I was tired and set multiple to 50x (!), rebooted, and windows promptly bluescreened of course, with a corrupt registry as a result... Lol.4770 non k instead of a k. Haswell doesn't seem to be any good at overclocking so i'm not going to bother.
Don't know anything about the gryphon, being Asus I'm sure it's a nice board, but the Gene is a friggin' beauty. REALLY nice, great quality components, very solid build, nice LEDs. Good layout too, connectors easy to access (for uATX anyway), and so on.Asus Gryphon instead of maximus gene.
If you use tower cooler you can put the fan in a sucking position. I had to do that to fit my Dominator DIMMs. There's plenty space behind the CPU socket for the fan in the Gene at least.Memory will be 4x4gb of corsair vengance. It's the only 1600mhz 9c memory I could find that doesn't have those big heatspreaders on top of it that won't play nice with the big shuriken 2.
Stock fans are universally SHITE. I ripped the fans out of my FT03 and put in 4-pin Noctuas instead. Not cheap, but they're very well made and quiet. Also come with quite short fan connectors which is very practical in a small enclosure (with extenders though, if you actually need the extra cable...)After reading some more the TF03 seems to be rather loud.
The FT03 fits two geforce 770 cards. You can't have a boxy cooler on top though or you'll hit the lower fan shroud. This can be removed though, but if you want intake fans you have to put in two 80mm units instead.I like the looks of the mini better but it's a bit limited on gpu space which might be a downside if I decide to keep my 560ti as a physix card later on.
Nice. Doubt it is really any faster in practice than a 100-200mbit/s connection though. I often don't max out my downstream speed when downloading steam software for example.And as a little extra I'll probably get a nice 1Gbps Internet connection as well
I bought the K version, and it gets freaking scorching hot when volts bumped up to 1.2xx-something when setting multipliers up to 40 and letting BIOS handle voltage. I don't feel comfortable adjusting volts manually, I don't really know what the options do and I don't want to f something up. I already made a huge booboo once when I was tired and set multiple to 50x (!), rebooted, and windows promptly bluescreened of course, with a corrupt registry as a result... Lol.
Don't know anything about the gryphon, being Asus I'm sure it's a nice board, but the Gene is a friggin' beauty. REALLY nice, great quality components, very solid build, nice LEDs. Good layout too, connectors easy to access (for uATX anyway), and so on.
If you use tower cooler you can put the fan in a sucking position. I had to do that to fit my Dominator DIMMs. There's plenty space behind the CPU socket for the fan in the Gene at least.
Stock fans are universally SHITE. I ripped the fans out of my FT03 and put in 4-pin Noctuas instead. Not cheap, but they're very well made and quiet. Also come with quite short fan connectors which is very practical in a small enclosure (with extenders though, if you actually need the extra cable...)
Nice. Doubt it is really any faster in practice than a 100-200mbit/s connection though. I often don't max out my downstream speed when downloading steam software for example.
It should be HUGELY better latency than LTE though, so if you care at all about online gaming it will be a vast improvement.
I'm using a cheap Asus board with my Haswell 4770k. I ran the Asus utility that lets it automatically figure out what the cpu can handle and in my case it put two cores at 4.5ghz, and two cores at 4.4ghz. To be safe I just set all four cores at 4.3ghz. That keeps it around 1.22v or so and it's been running fine that way even on overnight video encoding, that's with air cooling.
I think I'll get the Seasonic 650w km3. Will 650w be enough to power 2 fast gpu's?
Holy siht. My system was set to 4.2 on all fours by the ASUS thingy, then promptly bluescreened with a WHEA error when I ran Prime95 torture test on it. Maybe bad appliance of paste on the CPU making it run very hot, I'm not sure. I gotta take this thing apart anyway when my new fans finally arrive so I might just as well check out the paste as well.Mine does 4.7ghz on four cores and 4.8ghz on two cores according to the Asus utils.
This one's too wide for my Gene mobo. Had to switch to an old NH-U12P, and it has only four heatpipes... "Only" btw. Sink barely heats up anyway when the cores sit at ~80C running Prime95 at 4GHz.I use one of the Noctua NH-U14S coolers, so I had to choose a slightly wider case to fit it in
Holy siht. My system was set to 4.2 on all fours by the ASUS thingy, then promptly bluescreened with a WHEA error when I ran Prime95 torture test on it. Maybe bad appliance of paste on the CPU making it run very hot, I'm not sure. I gotta take this thing apart anyway when my new fans finally arrive so I might just as well check out the paste as well.
One weird thing is, I try setting multiplier for 1 and 2 cores higher, yet the CPU never switches to these higher mults when I load it with just one or two thread workloads. Anyone have a clue what might be going wrong?
This one's too wide for my Gene mobo. Had to switch to an old NH-U12P, and it has only four heatpipes... "Only" btw. Sink barely heats up anyway when the cores sit at ~80C running Prime95 at 4GHz.
The fan on the U14 is awesome btw, I so wish I could wedge it in somehow, but alas, I cannot.
Originally Posted by RawZ - Aria Forums
Just be careful about some reviews out there. A lot of them are using ES. Nothing wrong with that but some of the ES can do a lot higher Overclocks (stable and bootable) with a lot less voltage than retail. Mileage will vary a lot depending on what cooling method and if your retail CPU is a duffer. The motherboard isn't the limitation in this case. Don't go thinking I'll buy a £200+ motherboard for 4.6+ Overclocks as some of the cheaper ones I've tested do exactly the same. If you can keep CPU temps under 80C and not breach any higher than 1.35v (1.3v ideally), well done. I don't think it's worth hitting 1.4v even on custom water.
You may have noticed the other day we had some OEM speed-tested CPUs for sale. Whats interesting, these Haswell chip vary massively more so than other generations we've tested. Even though they were all from the same batch, to boot into the Windows desktop at 5GHz for example, a few can do so at 1.25v (like some ES CPUs I and reviewers have), others need 1.4-1.45v or higher.
Those of you who are speed binning yourself to get decent chips to OC stable 4.6-4.8 with decent cooling & temps, look for those chips than can boot into Windows at 5GHz with 1.25-1.3v.
Unfortunately, most are dogs. By that I mean 4.2-4.5 is probably going to be the max for most of you no matter what cooling method or motherboard. Lucky ones will hit 4.6. Anything 4.7 and over, count yourselves very lucky with your chip. Out of 60 tested, I found around 45 to be poor clockers. The others we're around 4.6-4.7. Very VERY few could do 4.8. The i7's are a flipping nightmare to get stable with high clocks as the hyper-threading rapes the temps when using OCCT 4.4.0 with AVX enabled on all logical cores. As some review site have claimed. 90-100C+ is true.
Is it worth it? Overclockers, yes. Gamers, not so much. Mr Joe Bloggs, no.
I'm at the crap-end of the bell curve, my rig threw two fatal exceptions and one bluescreen yesterday while WoWing with the CPU either at stock 37 multiplier or maaybe 39x, I can't remember, and RAM using XMP profile @2400MHz. Reset UEFI to default (again!, hardly changed anything this time), rebooted and played for over an hour without issue, although this doesn't necessarily mean anything.Supposedly Asus tested about 500 4770Ks and found only 10 percent would do 4.6+ reliably. You might be at the other end of the bell curve.
Yeh I know, I'm just wondering if the blob I put on was a bit too small, meaning perhaps it doesn't cover enough of the heatspreader. *shrug* The noctua stuff typically settles after a while IME, so maybe temps will improve in a bit. ...Except I'll be ripping off the sink sooner or later so it probably won't have time to settle anyhow.The stuff that comes with the Nocuta heatsinks is supposed to be good, and they recommend just putting a 5mm blob in the middle of the heatspreader
I absolutely had the 39x turbo multiplier working at some point. It must be some UEFI setting buried amongst 200 others causing it. *shrug* Right now it refuses to go above 35x even with just one thread, which is just fucking stupid.Maybe there's always some other housekeeping tasks going on, or there's some arcane internal algorithm doing the load balancing.
Rather not installing 1000 different tweaking programs cluttering up my system TBH. Isn't that just for intel mobos anyway?Have you tried using the Intel Extreme Tuning Utility?
Thank you, yes I noticed. My old C0 Nehalem was a far more thankful overclocker despite belching heat like crazy. Got a free 600+ MHz out of that workhorse no problem, keeping temps under 80C using a decent after-market heatsink (Noctua C12P SE14, 140mm fan)As soon as you hit about 1.3v to overclock, the heat goes up dramatically
Yeah, same here. I just want a bit more performance, more for peace of mind rather than anything else. Nothing too much to ask for I think!quite frankly I want to use the thing, not spend weeks messing about with it.
Yeah, you just reminded me of that. I had a look, and it's listed as out of stock at my preferred retailer.There's always the U12 version with a 120mm fan and some slightly more sensible dimensions.
Yeah, the ASUS utility does a good job tuning fan curves for silence, this rig is much MUCH more quiet than my old one, the video card fans included. The radials on those 6970s really make one hell of a racket in comparison. Too bad I'm still having throttling issues in heavy-duty games like Crysis series though. I'll have to try and wedge something bigger in between the boards than a zip-tie head to try and give more breathing room for the fans... Haven't figured out just what yet though. Heh.these new Haswell boards do some very neat tricks in terms of reducing power (and thus heat) and dropping fanspeeds to keep things quiet.
I'm at the crap-end of the bell curve, my rig threw two fatal exceptions and one bluescreen yesterday while WoWing with the CPU either at stock 37 multiplier or maaybe 39x, I can't remember, and RAM using XMP profile @2400MHz. Reset UEFI to default (again!, hardly changed anything this time), rebooted and played for over an hour without issue, although this doesn't necessarily mean anything.
Set RAM back to 2400 and ran memtest86 for hours while I slept, no errors detected, reset back to default (1333, I think) before booting back into windows. Gonna have to RMA something it feels like because this is unmanageable.
Rather not installing 1000 different tweaking programs cluttering up my system TBH. Isn't that just for intel mobos anyway?
Thank you, yes I noticed. My old C0 Nehalem was a far more thankful overclocker despite belching heat like crazy. Got a free 600+ MHz out of that workhorse no problem, keeping temps under 80C using a decent after-market heatsink (Noctua C12P SE14, 140mm fan)
Yeah, the ASUS utility does a good job tuning fan curves for silence, this rig is much MUCH more quiet than my old one, the video card fans included. The radials on those 6970s really make one hell of a racket in comparison. Too bad I'm still having throttling issues in heavy-duty games like Crysis series though. I'll have to try and wedge something bigger in between the boards than a zip-tie head to try and give more breathing room for the fans... Haven't figured out just what yet though. Heh.
Set RAM back to 2400 and ran memtest86 for hours while I slept, no errors detected, reset back to default (1333, I think) before booting back into windows. Gonna have to RMA something it feels like because this is unmanageable.
so I managed to stay within my budget pretty well.