Wrong comparition - different versions, drivers and even memory freq...
even if the comparison is positive, i've to agree it's wrong until the only change is the miner version.
please tell what config you used and what did you mine.
The frequency was the same at the beginning but I lowered the timing later and there was a decrease in the hasrate. And the drivers always update to the newest, here I just downgraded after problems on
18.11.2 with another program.
Monero v8 -I've used this conf since you released gpu v8. I tested different configurations and this is optimal for my RX 550 from Gigabyte (Hynix Memory), and Bios mod SRBPolaris.
"gpu_threads_conf" :
[
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 0, "multi_hash":432 },
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 0, "multi_hash":432 },
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 2, "multi_hash":432 },
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 2, "multi_hash":432 },
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 3, "multi_hash":432 },
{ "mode" : "GPU", "worksize" : 16, "alpha" : 64, "beta" : 8, "gamma" : 8, "delta" : 8, "epsilon" : 8, "zeta" : 8, "index" : 3, "multi_hash":432 },
]
And especially now I came back to 18.11.1, and higher frequency 2050MHz
Quote from: polsska on November 18, 2018, 08:12:28 AM
b-x 3x RX 550 2GB (1315MHz core, 2050MHz mem, drivers 18.11.1, Win 10 1809)
09:08:36 | Hashrate GPU Thread 0: 258.57 h/s
09:08:36 | Hashrate GPU Thread 1: 256.64 h/s - Total GPU 0: 515.21 h/s
09:08:36 | Hashrate GPU Thread 2: 253.11 h/s
09:08:36 | Hashrate GPU Thread 3: 258.37 h/s - Total GPU 2: 511.47 h/s
09:08:36 | Hashrate GPU Thread 4: 248.62 h/s
09:08:36 | Hashrate GPU Thread 5: 255.99 h/s - Total GPU 3: 504.61 h/s
09:08:36 | Total: 1531.28 h/s - Max: 1531.28 h/s
3x RX 550 2GB (1315MHz core, 2050MHz mem, drivers 18.11.1, Win 10 1809)
09:46:11 | Hashrate GPU Thread 0: 258.32 h/s
09:46:11 | Hashrate GPU Thread 1: 260.64 h/s - Total GPU 0: 518.95 h/s
09:46:11 | Hashrate GPU Thread 2: 259.60 h/s
09:46:11 | Hashrate GPU Thread 3: 260.64 h/s - Total GPU 2: 520.24 h/s
09:46:11 | Hashrate GPU Thread 4: 260.80 h/s
09:46:11 | Hashrate GPU Thread 5: 259.55 h/s - Total GPU 3: 520.34 h/s
09:46:11 | Total: 1559.52 h/s - Max: 1559.52 h/s
09:57:46 | Hashrate GPU Thread 0: 259.45 h/s
09:57:46 | Hashrate GPU Thread 1: 258.01 h/s - Total GPU 0: 517.46 h/s
09:57:46 | Hashrate GPU Thread 2: 260.69 h/s
09:57:46 | Hashrate GPU Thread 3: 254.39 h/s - Total GPU 2: 515.08 h/s
09:57:46 | Hashrate GPU Thread 4: 258.73 h/s
09:57:46 | Hashrate GPU Thread 5: 258.68 h/s - Total GPU 3: 517.40 h/s
09:57:46 | Total: 1549.92 h/s - Max: 1559.52 h/s
10:04:09 | Hashrate GPU Thread 0: 257.45 h/s
10:04:09 | Hashrate GPU Thread 1: 256.34 h/s - Total GPU 0: 513.79 h/s
10:04:09 | Hashrate GPU Thread 2: 248.79 h/s
10:04:09 | Hashrate GPU Thread 3: 256.59 h/s - Total GPU 2: 505.38 h/s
10:04:09 | Hashrate GPU Thread 4: 256.69 h/s
10:04:09 | Hashrate GPU Thread 5: 260.64 h/s - Total GPU 3: 517.33 h/s
10:04:09 | Total: 1536.48 h/s - Max: 1559.52 h/s
10:04:44 | Hashrate GPU Thread 0: 256.04 h/s
10:04:44 | Hashrate GPU Thread 1: 258.11 h/s - Total GPU 0: 514.15 h/s
10:04:44 | Hashrate GPU Thread 2: 267.64 h/s
10:04:44 | Hashrate GPU Thread 3: 251.98 h/s - Total GPU 2: 519.62 h/s
10:04:44 | Hashrate GPU Thread 4: 259.35 h/s
10:04:44 | Hashrate GPU Thread 5: 259.19 h/s - Total GPU 3: 518.53 h/s
10:04:44 | Total: 1552.29 h/s - Max: 1559.52 h/s
And so on the version of b-x about 1530 h/s it was the maxiumum I achieved.
on x-y there is even 30 h/s more on 3 cards, though it is waving but in this range (1530-1560).
But now i back to 18.9.3.
