Well.. I think I've done goofed.
I have a 2700k OC'd to 4.5ghz cooled by a thermalright mux-120. After watching this video where it is explained that faster ram is a good way to keep your old CPU going for a while longer, especially with a new graphics card, I decided to upgrade my 1.5v 1600mhz and get some 1.65v DDR3 2133mhz sticks since I'm going to buy a new GPU very soon (most likely a 480 or 1070).
Installation was no problem and the computer booted up fine after applying the XMP setting. What I hadn't realized was that the memory controller on Sandy Bridge is on the CPU, meaning that I've added another 0.15v my vcore bringing it up to about 1.35.
The thermalright MUX-120 hasn't been treating me right since the beginning and even though I've tried to reseat it over and over again with less paste, paste in a pea, paste in a line, cleaned it thoroughly and changed out both fans to Noctuas my temps have always been higher than I'd liked. Even at 1.24v (4.5ghz) I had upwards of 70C during prime95.
Here's my problem. With the added vcore, my temps are getting to high, ending up at 88*C after 20 minutes of prime95. Gaming doesn't take it higher than 60-70 usually, but I want to bring down those 100% temps by at LEAST 10*C. This is with HT on, by the way.
What should I do? I could try to undervolt the memory, but I've lowered the cpu offset as low as I can without bluescreening. Is there some other voltage I can experiment with? Maybe directly on the memory?
I'm also eyeing the Noctua nh d15. I've been unhappy with the thermalright since the start anyway and I could propbably get the noctua for about 80$. Maybe with that I could actually raise the voltage a bit (I've been reading that 1.4 is the limit on haswell) and get a few extra hundred mhz out of the old 2700 as well.
Thing is, getting the faster memory was a cost saving measure! I was so psyched to be able to prolong my cpus (and mobos) lifespan by another few years for only the 50$ it cost me to get the new ram and adding another 80 on top of that makes me doubt is was worth it.
Any help would be much appreciated!
I have a 2700k OC'd to 4.5ghz cooled by a thermalright mux-120. After watching this video where it is explained that faster ram is a good way to keep your old CPU going for a while longer, especially with a new graphics card, I decided to upgrade my 1.5v 1600mhz and get some 1.65v DDR3 2133mhz sticks since I'm going to buy a new GPU very soon (most likely a 480 or 1070).
Installation was no problem and the computer booted up fine after applying the XMP setting. What I hadn't realized was that the memory controller on Sandy Bridge is on the CPU, meaning that I've added another 0.15v my vcore bringing it up to about 1.35.
The thermalright MUX-120 hasn't been treating me right since the beginning and even though I've tried to reseat it over and over again with less paste, paste in a pea, paste in a line, cleaned it thoroughly and changed out both fans to Noctuas my temps have always been higher than I'd liked. Even at 1.24v (4.5ghz) I had upwards of 70C during prime95.
Here's my problem. With the added vcore, my temps are getting to high, ending up at 88*C after 20 minutes of prime95. Gaming doesn't take it higher than 60-70 usually, but I want to bring down those 100% temps by at LEAST 10*C. This is with HT on, by the way.
What should I do? I could try to undervolt the memory, but I've lowered the cpu offset as low as I can without bluescreening. Is there some other voltage I can experiment with? Maybe directly on the memory?
I'm also eyeing the Noctua nh d15. I've been unhappy with the thermalright since the start anyway and I could propbably get the noctua for about 80$. Maybe with that I could actually raise the voltage a bit (I've been reading that 1.4 is the limit on haswell) and get a few extra hundred mhz out of the old 2700 as well.
Thing is, getting the faster memory was a cost saving measure! I was so psyched to be able to prolong my cpus (and mobos) lifespan by another few years for only the 50$ it cost me to get the new ram and adding another 80 on top of that makes me doubt is was worth it.
Any help would be much appreciated!