Hi, need some help. i like to undervolt my AMD gpu 's+ best settings for zec mining. gpu's saphire 280x 7970, 7950. (not all hynix), Asrock 970 extreme4, 8gb memory. using claymore's zec miner. mining 280/7970 185 sol, 7950 170 sol. faster is possible. too much watt...): test on win7, win 8.1, win 10, what is best? (win 7 max 4 gpu, more sol)
Best easy option?. 1. Custom bios? 2. Hacked Modified Memory Strap 3. overclocking tools 4. claymore's -mclock -cclock setting.
what to do, not to do. for newbie Thx appreciate your help!
1. New bios/ Custom bios created by other zec miners)
https://www.techpowerup.com/rbe/https://www.techpowerup.com/vgabios/https://www.techpowerup.com/vgabios/124572/ati-hd7950-3072-120706 etc
2. Hacked Modified Memory Strap BIOS Database for ZEC MINING
https://bitcointalk.org/index.php?topic=1676474.0;allhttp://www.overclock.net/t/1554360/tahiti-memory-timings-patch-for-hynix-vram3. Overclocking tools
http://www.overclock.net/a/getting-started-with-radeon-hd-7970-overclockinghttps://forums.anandtech.com/threads/how-to-enable-core-voltage-control-on-amd-cards.2262996/http://www.overclock.net/t/1609782/watttool-a-simple-tool-that-combines-overclocking-with-vrm-monitoring-tweaking-for-rx-400-seriesSetting??:
gpu 1070
mem 1500
vddc 1.094
4. Claymore's: -mclock 1900 -cclock 1300 setting
1150/1450 -mclock 1200 -cclock 1500 ?
Best clock settings for:
Saphire r9 280x 1500/ 1150 ?
Saphire hd 7970 ?
Saphire hd 7950 ?
Bat.file
GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100
ZecMiner64.exe -zpool pool -zwal wallet.name -zpsw x -i 4 -mclock 1900 -cclock 1300