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Title: Radeon HD7770 and 7790 doing N-Scrypt. HELP Post by: Speedy on April 08, 2014, 06:55:22 PM I have serious problems mining with these cards.
On Scrypt, i can get 160khash on 7770, 200khash on 7790. On N-Scrypt. Nuffin' works. ASUS HD7770-DC-1GD5-V2 Using @echo off color 0A setx GPU_MAX_ALLOC_PERCENT 200 (changing this to 100 doesn't change much) setx GPU_USE_SYNC_OBJECTS 1 vertminer.exe -o stratum+tcp://pool:port -u worker -p pass -I 15 -g 1 -w 256 --thread-concurrency 7300 I get 3-4khash. On XFX R7790 setx GPU_MAX_ALLOC_PERCENT 200 (Changing this to 100 doesn't change much) setx GPU_USE_SYNC_OBJECTS 1 vertminer.exe -o stratum+tcp://pool:port -u worker -p pass -I 18 -g 1 -w 256 --thread-concurrency 6500 I get 10-12khash What am i doing wrong/missing ? Anything else needs to be loaded ? Title: Re: Radeon HD7770 and 7790 doing N-Scrypt. HELP Post by: w5pn73 on April 09, 2014, 08:19:18 AM I have serious problems mining with these cards. On Scrypt, i can get 160khash on 7770, 200khash on 7790. On N-Scrypt. Nuffin' works. ASUS HD7770-DC-1GD5-V2 Using @echo off color 0A setx GPU_MAX_ALLOC_PERCENT 200 (changing this to 100 doesn't change much) setx GPU_USE_SYNC_OBJECTS 1 vertminer.exe -o stratum+tcp://pool:port -u worker -p pass -I 15 -g 1 -w 256 --thread-concurrency 7300 I get 3-4khash. For HD7770, try this: -I 12 -g 1 -w 256 --thread-concurrency 8000 It works for me, and get about 75KH/s. Title: Re: Radeon HD7770 and 7790 doing N-Scrypt. HELP Post by: Speedy on April 09, 2014, 08:57:04 AM I can't even get 4khash with that setting
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