win 7 64x driver 14.6

I use the monitor at the R 290X

I use the command line
setx GPU_FORCE_64BIT_PTR 1
setx GPU_MAX_ALLOC_PRECENT 100
these I have taken from the mines bfgminer description for Scrypt

-t 0,0 -a 0  HD 7970  4041=c/m - 7.86=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=55.2 - Share value/h on ypool.net=456.65 - stable trend after shares total 1483

-t 1,1 -a 0  R 290X  5117=c/m - 10.25=sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART=2.832e+008 - Share value/h on ypool.net=594.06 - stable trend after shares total 3961 - 22:02:42 | 5117 c/m | 10.25 sh/m | VL: 3961 (98.85%) | RJ: 39 (0.97%) | ST: 7 (0.17%) | ART: 2.832e+008 ms (40.46/27.2/18.85)


-t 0,0 -a 1  HD 7970  4357=c/m - 8.64=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=51.17 - Share value/h on ypool.net=500.62 - stable trend after shares total 3633 - 21:51:21 | 4358 c/m | 8.664 sh/m | VL: 3633 (98.75%) | RJ: 42 (1.14%) | ST: 4 (.11%) | ART: 51.17 ms (56.87/21.57/23.26)

-t 1,1 -a 1  R 290X  5534=c/m - 10.98=sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART=2.496+008 - Share value/h on ypool.net=635.32 - stable trend after shares total 2597


-t 0,0 -a 2  HD 7970  4008=c/m - 7.78=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=55.92 - Share value/h on ypool.net=449.63 - stable trend after shares total 2286  - 02:51:32 | 4008 c/m | 7.79 sh/m | VL: 2265 (98.65%) | RJ: 29 (1.26%) | ST: 2 (0.09%) | ART: 55.93 ms (53.55/24.97/32.83)

-t 1,1 -a 2  R 290X  5067=c/m - 9.51=sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART=1.213e+008 - Share value/h on ypool.net=547.37 - stable trend after shares total 1965 - 07:55:00 | 5067 c/m | 9.477 sh/m | VL: 3461 (98.63%) | RJ: 47 (1.34%) | ST: 1 (0.03%) | ART: 1.213e+008 ms (70.35/44.51/37.01)



-t 0,0 -a 3  HD 7970  4400=c/m - 8.43=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=50.5 - Share value/h on ypool.net=491,37 - stable trend after shares total 5730 - 22:49:05 | 4409 c/m | 8.514 sh/m | VL: 5730 (98.76%) | RJ: 68 (1.17%) | ST: 4 (0.07%) | ART: 50.91 ms (56.71/21.36/23.28)

-t 1,1 -a 3  R 290X  5359=c/m - 10.39=sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART=1.64e+008 - Share value/h on ypool.net=602.42 - stable trend after shares total 3062 - 03:00:47 | 5359 c/m | 10.39 sh/m | VL: 3031 (99.15%) | RJ: 26 (0.85%) | ST: 0 (0.00%) | ART: 1.64e+008 ms (40.99/22.25/19.62)



without command line
setx GPU_FORCE_64BIT_PTR 1
setx GPU_MAX_ALLOC_PRECENT 100


-t 0,0 -a 0  HD 7970  =c/m - =sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART= - Share value/h on ypool.net= - stable trend after shares total
-t 1,1 -a 0  R 290X  =c/m - =sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART= - Share value/h on ypool.net= - stable trend after shares total  -


-t 0,0 -a 1  HD 7970  4364=c/m - 8.60=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=51.1 - Share value/h on ypool.net=497.28 - stable trend after shares total 2734 - 08:15:29 | 4364 c/m | 8.588 sh/m | VL: 2702 (98.97%) | RJ: 26 (0.95%) | ST: 2 (0.07%) | ART: 51.1 ms (78.27/29.7/32)

-t 1,1 -a 1  R 290X  5539=c/m - 10.75=sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART=2.414+008 - Share value/h on ypool.net=621.96 - stable trend after shares total 2706 - 08:43:29 | 5540 c/m | 10.76 sh/m | VL: 3597 (98.82%) | RJ: 43 (1.18%) | ST: 0 (0.00%) | ART: 2.414e+008 ms (53.96/28.07/21.75)


-t 0,0 -a 2  HD 7970  =c/m - =sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART= - Share value/h on ypool.net=
-t 1,1 -a 2  R 290X  =c/m - =sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART= - Share value/h on ypool.net=

-t 0,0 -a 3  HD 7970  4406=c/m - 8.70=sh/m - GPU 1000 Mhz - Memory 1375 MHZ - ART=50.92 - Share value/h on ypool.net=504.61 - stable trend after shares total 7612 - 23:09:24 | 4406 c/m | 8.704 sh/m | VL: 7813 (99.00%) | RJ: 74 (0.94%) | ST: 5 (0.06%) | ART: 50.92 ms (56.66/21.34/23.27)

-t 1,1 -a 3  R 290X  =c/m - =sh/m - GPU 1050 Mhz - Memory 1350 MHZ - ART= - Share value/h on ypool.net=


This ART value is important for NAN
the lower is better

you need min 1200 shares for an optimal result, more is better for correct average value on. you reach only after a very long time and many shares. let it run