They are confirmed B die chips. I used a website that had all the chips listed as exactly what they were and went off that. It's possible the list was wrong, but it was VERY thorough. I will look it up in a minute and post it if you would like.
They are confirmed B die chips. I used a website that had all the chips listed as exactly what they were and went off that. It's possible the list was wrong, but it was VERY thorough. I will look it up in a minute and post it if you would like.Are they? Sounds like Hynix to me.
They are confirmed B die chips. I used a website that had all the chips listed as exactly what they were and went off that. It's possible the list was wrong, but it was VERY thorough. I will look it up in a minute and post it if you would like.
Downloaded that software and it said they are hynix chips. I guess I bought the worst ram possible, what a waste of money lol. Maybe I can get lucky with a decent overclock though. Stupid me and stupid wife for rushing lol.Use a program called Thaiphoon Burner to find out about your DIMMs:
http://www.softnology.biz/files.html
Freeware version works just fine for IDing your RAM ICs.
Which version of Prime95 are you running? If you're indeed running 4.8GHz with the avx version, then you have a great build there, my friend. Are you aware of the AVX offset? It may come in handy for higher 5GHz+ overclocks.Just loaded up 4.8ghz on coffee lake currently, on all cores. Using 95 for stress testing, temps are under 80c on all cores. I do notice that there is a big fluctuation between the cores, core #3 being 63c and core #2 at 79c. This is the largest variance I have though and it looks like it's starting to stabilize a little bit. Gonna let this run for a bit and then try 4.9 and 5.0ghz. I will be extremely happy if I can get 5ghz stable, been chasing that for awhile on my 4790k and it took me way to long to get there lol.
It's a fresh install of windows, so I believe the newest version. Let me double check though. V29.3 Build 1 is what it says under the about section. Does that sound right? I am aware of the AVX offset. I'm starting to hate prime95 though as its really starting to heat up my cpu. Why does p95 get SO much hotter than LinX or the asus intel extreme tuning utility? I've been trying to dial in anywhere from 4.8 to 5.0 but temps are getting up there pretty quick. I'm still tinkering but we will see. Worst case scenario I have my 2nd chip coming in tomorrow aka tuesday.Which version of Prime95 are you running? If you're indeed running 4.8GHz with the avx version, then you have a great build there, my friend. Are you aware of the AVX offset? It may come in handy for higher 5GHz+ overclocks.
DD-WRT x86 in a VM on a dual X5670 (12c/24t) HP Z600. Now THAT'S overkillI use an i5-3450 for pfsense on a gbit connection and it’s way more than 20x what is needed so yeah, that’s overkill.
DD-WRT x86 in a VM on a dual X5670 HP Z600. Now THAT'S overkill
Back on topic, no luck getting a 8700K anywhere just yet.
Couple of colleagues in adjacent cubes want them too.
So? What's the offset now?It's a fresh install of windows, so I believe the newest version. Let me double check though. V29.3 Build 1 is what it says under the about section. Does that sound right? I am aware of the AVX offset. I'm starting to hate prime95 though as its really starting to heat up my cpu. Why does p95 get SO much hotter than LinX or the asus intel extreme tuning utility? I've been trying to dial in anywhere from 4.8 to 5.0 but temps are getting up there pretty quick. I'm still tinkering but we will see. Worst case scenario I have my 2nd chip coming in tomorrow aka tuesday.
Edit: Quick question, what is the max safe voltage and temps for coffee lake during stress testing. I haven't read through everything in this thread yet, so I apologize for the noobie questions, it's just been awhile since I've upgraded systems and this was really a last second unexpected thing lol.
I'm still playing around with everything. I was having trouble getting it stable. Currently I am at 4.7ghz on all cores with 0 offset and it's completely stable through IBT/Linux/ whatever asus intel extreme engine uses. Also did p95 for like 15 mins (i know thats not long enough but I ran 20mins of Linx which is decent). I'm going to keep playing around with it and see what I can figure out. I'm just not used to all of these new settings lol. I don't want to use an offset, but I can't get stable without it.So? What's the offset now?
My advice, set a -400MHz offset. You'll be tasking your fine chip too much trying to run P95-AVX at 4.8GHZ. I bet you'll be stable in everything else at 5GHZ if you set AVX-offset to -400 (4.6GHz).I'm still playing around with everything. I was having trouble getting it stable. Currently I am at 4.7ghz on all cores with 0 offset and it's completely stable through IBT/Linux/ whatever asus intel extreme engine uses. Also did p95 for like 15 mins (i know thats not long enough but I ran 20mins of Linx which is decent). I'm going to keep playing around with it and see what I can figure out. I'm just not used to all of these new settings lol. I don't want to use an offset, but I can't get stable without it.
How much voltage?Mine does AVX at 5GHZ with no offset but temps reach the 70s and it reports a power usage of 175W
If you're using the 4x offset, you may actually need to give it less vcore voltage, not more. Just tweak the secondary voltages for the higher frequency.Right now I am testing 49x on all cores with a 2x offset and it seems to be going much better now than previously. I think it was the higher LLC that helped, but I could be mistaken. Temps are still to high, all cores are around 85C give or take but I believe its stable. Might check the application of thermal paste, or upgrade AIO's lol. 50x with -2 failed for me at the same voltage. Trying -400 now with a touch more voltage at 5ghz to see if I can get it stable. Pretty sure I can, but temps might be higher as it feels like it needs a little more voltage going from 49 to 50.
Interesting, I didn't know that, ok. What voltage are you running for your 5ghz no offset? Also what do you mean by secondary voltages? Isn't there only one voltage aka vcore? Or is there something entirely different I didn't learn, please let me know lol.If you're using the 4x offset, you may actually need to give it less vcore voltage, not more. Just tweak the secondary voltages for the higher frequency.
How much voltage?
Jesus....that is an amazing chip then...I am going to have to go back and read all of your posts. Did you do a lot of stability testing, or just load into windows lol.I’ll check later, but it is something like 1.28V.
You mean Ferzerp. YMMV though, his chip is delidded. Looking good for you so far. Try running Cinebench 15 at 5GHz to make sure your non AVX apps are stable at your current vcore.Interesting, I didn't know that, ok. What voltage are you running for your 5ghz no offset? Also what do you mean by secondary voltages? Isn't there only one voltage aka vcore? Or is there something entirely different I didn't learn, please let me know lol.
Downloaded that software and it said they are hynix chips. I guess I bought the worst ram possible, what a waste of money lol. Maybe I can get lucky with a decent overclock though. Stupid me and stupid wife for rushing lol.