So I bought and built my current rig about a year ago and man do I wish I had done a little more research.
My system is:
ASUS Rampage iii Formula Motherboard
Intel i7 960 @ 3.2 GHz
Corsair H70 watercooler
12GB of Corsair Dominator RAM
EVGA GTX 570 HD 2.5GB
If I had known about the difference between OC'ing with a locked vs unlocked multiplier, I would've built my rig around a 2600k. Now I'm stuck between having to manually overclock which is confusing as hell to me, or shelling out $1000 for a 990x.
So I want to get my 960 running at a stable 4GHz. I started by setting a BCLK of 160, thinking the memory multiplier would be at 10. It gave me a DRAM frequency of 1604? So I thought that the UCLK with a multi of 20 should be at 3200 or 3208 (from1604)
I read that the UCLK frequency should be > or = to 2 x the DRAM frequency. But, the UCLK keeps showing up at a value slightly less than this. Like if the DRAM is 1604 the UCLK is 3207?!? I'm lost.
I thought I would try this out.
1604 DRAM.
3207 UCLK.
160 BCLK.
2880 QPI
CPU voltage 1.35v was told this need to be 1.20v-1.375v
DRAM bus voltage 1.65v what ram is rated at for voltage
QPI DRAM Core voltage 1.35v was told this needed to be 1.20v-1.40v and within .5v of DRAM bus
System ran for a while and then froze while playing a game.
I'm using a Corsair H70 water cooling unit for the CPU and it idles between 39C to 45C.
Anybody have any tips that would make the Overclocking experience a lot less confusing?
I don't want to have to spend $1000 on a 990x.
My system is:
ASUS Rampage iii Formula Motherboard
Intel i7 960 @ 3.2 GHz
Corsair H70 watercooler
12GB of Corsair Dominator RAM
EVGA GTX 570 HD 2.5GB
If I had known about the difference between OC'ing with a locked vs unlocked multiplier, I would've built my rig around a 2600k. Now I'm stuck between having to manually overclock which is confusing as hell to me, or shelling out $1000 for a 990x.
So I want to get my 960 running at a stable 4GHz. I started by setting a BCLK of 160, thinking the memory multiplier would be at 10. It gave me a DRAM frequency of 1604? So I thought that the UCLK with a multi of 20 should be at 3200 or 3208 (from1604)
I read that the UCLK frequency should be > or = to 2 x the DRAM frequency. But, the UCLK keeps showing up at a value slightly less than this. Like if the DRAM is 1604 the UCLK is 3207?!? I'm lost.
I thought I would try this out.
1604 DRAM.
3207 UCLK.
160 BCLK.
2880 QPI
CPU voltage 1.35v was told this need to be 1.20v-1.375v
DRAM bus voltage 1.65v what ram is rated at for voltage
QPI DRAM Core voltage 1.35v was told this needed to be 1.20v-1.40v and within .5v of DRAM bus
System ran for a while and then froze while playing a game.
I'm using a Corsair H70 water cooling unit for the CPU and it idles between 39C to 45C.
Anybody have any tips that would make the Overclocking experience a lot less confusing?
I don't want to have to spend $1000 on a 990x.