Quote Originally Posted by dinos22 View Post
still investigating why but tightening subs mildly even i start to get slower, tFAW and tWL seem to be triggering something from early findings

hoping you can do 5GHz runs

can't see tWL (tWCL aida) in HWinfo, but aida shows most of what's in GB bios.
found tWL runs +1 on gtx2 > OCZ (performance is the same)

got the gtx2 running ok now, but to equal or beat the ocz on max performance at C7,
the gtx2 need 0.02v > OCZ on SB. the extra vdimm depends on the command rate.
CR1 with almost any subtiming on gtx2 will not run until the vdimm is as high as the ocz
but at auto subtiming, or CR2 with tight subs, gtx2 runs 7-7-6 1067mhz @ 0.1v lower than ocz can.

for tWL set/reported difference:

i set all same manual timings/subs on ocz and gtx2, all same tweaks and waza,
and gtx2 is faster by 0.4s @ 5ghz 1067mhz

but the OCZ can run tWL 6 @ 1093mhz, on gtx2 tWL 7 is stable min at 1067mhz. each tWL -1 = -0.4s @ 5ghz 1067
so i think set tWL is different between the sticks.. for 32m performance tWL 6 on OCZ = tWL 7 on gtx2

my timings:

OCZ @ 1067mhz+ (all OCZ runs posted^)
values as bios set

7-7-6

tRFC 58
tWTR 4
tWL 6
tWTP 15
tRTP 4
tRRD 4
tWR 12
tFAW 16


GTX2 @ 1067mhz+
values as bios set

7-7-5

tRFC 55
tWTR 4
tWL 7
tWTP 14
tRTP 4
tRRD 4
tWR 12
tFAW 16


50x 100.0 (100.2 bios set)

GTX2 @ OCZ timings^ except tWL = 7 (OCZ @ OCZ timings^ (tWL 6) = 6m32.844)




50x 100.0 (100.2 bios set)

GTX2 @ GTX2 timings^