March 13, 20169 yr Thanks for the great guide! I received this card last week and it's been an incredible experience so far. I did the LN2 enable mod with simple pencil lines to make the connection. On air I was able to get between 1550mhz and 1590mhz depending on benchmark with 2150mhz on the memory (Hynix) I added a EK thermosphere waterblock and get around 1600 to 1620 MHz at stock volts and see no change up to 1.35V. 1.35V+ tho the card started scaling up to 1.52V with up to 1690mhz in firestrike on ambient water of 21 degree C. ASIC is 84%. Here are a few subs and pics. Would definitely recommend this GPU to anyone. http://hwbot.org/submission/3154283_ http://hwbot.org/submission/3153554_ http://hwbot.org/submission/3153577_ http://hwbot.org/submission/3153935_ Edited March 13, 20169 yr by marc0053
March 16, 20169 yr Thanks for the great guide! I received this card last week and it's been an incredible experience so far. I did the LN2 enable mod with simple pencil lines to make the connection. On air I was able to get between 1550mhz and 1590mhz depending on benchmark with 2150mhz on the memory (Hynix) I added a EK thermosphere waterblock and get around 1600 to 1620 MHz at stock volts and see no change up to 1.35V. 1.35V+ tho the card started scaling up to 1.52V with up to 1690mhz in firestrike on ambient water of 21 degree C. ASIC is 84%. Here are a few subs and pics. Would definitely recommend this GPU to anyone. Wish mine scaled like that, I tried pumpin her with 1.4v, but it wouldn't do past 1550 still. It does 1550|2275 in FSE no problem 1.231v core, ~1.7v mem, but doesn't seem to go any higher. On water btw ^
March 19, 20169 yr I tried mine today. Card can do : 1510 FSE stock cooler (LN2 bios) 1520 FSE with AIO (LN2 bios) 1750 FSE 1.55v 1850 FSE 1.65v 1900 FSE @1.7v (load) -100°C Lowering T° to -110 and thing get worst. Mem is Hynix. I get 8800 stable with 1.75v few minute, then 8600 for hours, and then in 20seconde I loose 300MHz and had to bench 8250 or less.
March 20, 20169 yr It has memory heater built in... Seems you are unlucky. 8pack tried several hynix cards at the sheffield event and all did 2000+ pretty easily. My samsung can bench -130 no problem.
March 21, 20169 yr Question, if I update to new ln2 bios and do recovery, will it revert to original ln2 bios or updated bios? I'm in agreement with Wizerty. 1800/2100 is fine up to -90*c but colder than that, I get issues. Hell, it will do -150*c but doesn't help.
March 21, 20169 yr Also hynix? Mine scales to at least -130. Didn't try lower as I wasn't pushing for fire strike and I didn't think it would be likely to go much colder anyway.
March 21, 20169 yr How? You must have killed a ton of hw lately I simply flipped the bios switch while in windows, I heard a crack like a LN2 pot makes, and bye bye GPU. Stock cooler, stock clocks, stock volts
March 21, 20169 yr Also hynix? Mine scales to at least -130. Didn't try lower as I wasn't pushing for fire strike and I didn't think it would be likely to go much colder anyway.Samsung. Maybe I just need to push pex a bit more to even out.
March 23, 20169 yr I simply flipped the bios switch while in windows, I heard a crack like a LN2 pot makes, and bye bye GPU. Stock cooler, stock clocks, stock volts I did that once as I was shutting my PC down, fans ramped up super fast and it BSOD'd as it was shutting down. I think there is something that adds massive volts when you flip the switch while the card is on.
March 23, 20169 yr Nice guide XA,so if buying one of these cards now is there still chance it be Hynix memory's?
March 23, 20169 yr Not really Ok Thanks,if I buy one hopefully has Samsung memory's Edited March 23, 20169 yr by Bullant
March 23, 20169 yr I just grabbed a strix with sammy mem. Do you guys think the matrix samsung ln2 bios would work ok, has anyone tried. I know I can just short the shunts but obviously an ln2 bios is easier. There was only one posted for strix and I'm assuming it was when the card had hynix mem.
March 24, 20169 yr I just grabbed a strix with sammy mem. Do you guys think the matrix samsung ln2 bios would work ok, has anyone tried. I know I can just short the shunts but obviously an ln2 bios is easier. There was only one posted for strix and I'm assuming it was when the card had hynix mem. New LN2 bioses, improves memory overclocking. Also works for Strix 980Ti with Digi+ ASP1212 VRM controller, does NOT work with cards using SHE VRM controller. Ask if unsure. m980ti_ln2t3s.rom = Samsung m980ti_ln2t3h.rom = Hynix https://copy.com/mUeu8OHRe9K72Dla OCP fix will not be made public since it's only needed at max freq on LN2 with 1.8V+. In any other situation it's not a problem and only increases the risk of your card being damaged. Cold slow resistor on Strix v2
March 30, 20169 yr I search a hardmode of Asus 980ti Strix V2 with Samsung Chips. vGpu / vMem / vPLL . Edited March 30, 20169 yr by mahaudi
April 7, 20169 yr Just thought I'd post an issue with that BIOS Elmor posted on here with better memory OC. If you try to do GPUPI or any GPU compute benchmarks / folding, the card goes into P8 state for some reason, and downclocks to 405 mhz. I just flashed the stock BIOS back on, and now it's working fine. Figured I should let everyone know incase they have problems like I did. Hey Guys, I'm also having this issue when running GPUPI or ASUS Realbench that the card and volts downclock to 405 MHz and volts at 1050mv but goes back to normal when the bench is done. I'm using the latest LN2 bios for Hynix memory posted by Elmor here and have the bios switch to the LN2 position. I enabled the LN2 mode using the pencil method and the GPU is under water cooling. I didn't have problems with any other 3D benches other than these two so maybe something to do with openCL stuff? @elmor Since this doesn't happen on the stock bios would there be a easy fix for the LN2 Hynix bios? Edited April 7, 20169 yr by marc0053
April 7, 20169 yr Hey Guys, I'm also having this issue when running GPUPI or ASUS Realbench that the card and volts downclock to 405 MHz and volts at 1050mv but goes back to normal when the bench is done.I'm using the latest LN2 bios for Hynix memory posted by Elmor here and have the bios switch to the LN2 position. I enabled the LN2 mode using the pencil method and the GPU is under water cooling. I didn't have problems with any other 3D benches other than these two so maybe something to do with openCL stuff? @elmor Since this doesn't happen on the stock bios would there be a easy fix for the LN2 Hynix bios? Can you try first using NVPM or GPUTweakII to force always 3D and see if the clocks stick then?
April 7, 20169 yr Can you try first using NVPM or GPUTweakII to force always 3D and see if the clocks stick then? I've done all of those things, none of them work. It's something wrong with the BIOS, when I switched back to the stock one, it worked fine.
April 7, 20169 yr Can you try first using NVPM or GPUTweakII to force always 3D and see if the clocks stick then? @elmor thanks for the Quick reply I tested both NVPM V1.1 and "Always 3D" in GPUtweakitII and they both seem to throttle memory and core clocks down to 810MHz and 405 MHz, respectively. Attach are 2 screenshots of each methods. Once I close GPUPI and or ASUS Realbench openCL the clocks go back to boost. Always 3D https://www.dropbox.com/s/ypxhxam1v3si7z8/Screenshot%202016-04-07%2009.12.54.png?dl=0 NVPM https://www.dropbox.com/s/awf7mmhlv7m3wv3/NVPM.png?dl=0
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.