Quote from: Eisenkopf89 on January 08, 2018, 07:47:24 AM

Quote from: yyfong on January 08, 2018, 07:22:14 AM

Quote from: hamaranta on January 08, 2018, 02:56:28 AM

Quote from: yyfong on January 07, 2018, 04:11:30 PM

Quote from: hamaranta on January 07, 2018, 02:54:59 PM

anybody work with rx550 ddr5 4gb? working smoothly with rx580. but running rx550 hang on start claymore

I use sgminer 5.5.5-gm, 3x RX550 2GB, total 960H/s, no devfee.

stock setting without overclock / undervolt.

let me know what coin you minner with sgminer-gm?
i already using sgminer 5.5.5-gm to mining eth. its seem running slowly then claymore.

in sgm speed 7mh but claymore 10mh. but claymore hang on my rig Sad

this thread is talking about cryptonight, and I am talking about mining cryptonight algo.
The coin I mine now is ETN (Electroneum), not ETH.

If you are using RX550, I suggest you try sgminer 5.5.5-gm, mining Electroneum,
or mine with NiceHack if you still trust NiceHack.
Try to tune to over 300H/s per card.

The following is the screenshot, GPU0 is onboard VGA being disabled, and GPU1-3 are RX550 2GB Saphhire pulse.
GPU 1 is 640 SP, so use 350.
GPU 2,3 are 512 SP, so use 280.
Each GPU config 2 threads.

If you are using 4GB version, I think you will not get much advantage over the 2GB version, not even more than 5% I think.

sgminer 5.5.5-gm-nicehash-8 - Started: [2018-01-08 13:39:19] - [0 days 01:46:33]
--------------------------------------------------------------------------------
(5s):916.7 (avg):947.1h/s | A:6580011 R:20000 HW:0 WU:7331.954/m
ST: 1 SS: 0 NB: 118 LW: 10171 GF: 0 RF: 0
Connected to *********** (stratum) diff as user *****
Block: 9f12d511... Diff:5.51G Started: [15:24:45] Best share: 35.4M
--------------------------------------------------------------------------------
[P]ool management [G]PU management (S)ettings [D]isplay options [Q]uit
GPU 0: 9.0C | OFF / 0.000h/s | R: 0.0% HW:0 WU: 0.000/m rI: 32
GPU 1: 51.0C 931RPM | 312.3/ 313.0h/s | R: 0.9% HW:0 WU:2553.692/m rI:350
GPU 2: 60.0C 964RPM | 316.8/ 317.5h/s | R: 0.0% HW:0 WU:2373.993/m rI:280
GPU 3: 71.0C 991RPM | 317.5/ 317.5h/s | R: 0.0% HW:0 WU:2448.977/m rI:280
--------------------------------------------------------------------------------
[15:23:27] Accepted 02bbdb01 Diff 24K/20K GPU 2
[15:23:56] Accepted 5021c5f0 Diff 209K/20K GPU 3
[15:23:59] Accepted 01b75a5f Diff 38.2K/20K GPU 1
[15:24:01] Accepted 026cc3f2 Diff 27K/20K GPU 3
[15:24:03] Accepted 16f362c7 Diff 731K/20K GPU 2
[15:24:11] Accepted 1f8c7900 Diff 532K/20K GPU 2
[15:24:27] Accepted 019cadd3 Diff 40.7K/20K GPU 1
[15:25:10] Accepted 031e6a98 Diff 21K/20K GPU 2
[15:25:19] Accepted 03374887 Diff 20.4K/20K GPU 3
[15:25:33] Accepted 02b7efa8 Diff 24.1K/20K GPU 3
[15:25:52] Accepted 02555c07 Diff 28.1K/20K GPU 3

I have a RX550 Rig with 6 Cards and use Claymore 9.7 and the hole System runs with 1875 H/s. Just use stock clockings and use -h 512 and each card runs over 300 H/s.

GPU 1: 52.0C 924RPM | 362.4/ 361.3h/s | R: 0.0% HW:0 WU:6.062/m rI:350 (640SP)
GPU 2: 64.0C 966RPM | 317.3/ 316.2h/s | R: 0.0% HW:0 WU:4.861/m rI:280 (512SP)
GPU 3: 72.0C 986RPM | 317.0/ 315.7h/s | R: 0.0% HW:0 WU:4.289/m rI:280 (512SP)

After some tuning, the 640SP card can do 360H/s.
I may buy 3 more (640SP) cards later on, just 72$ each.

Hope that I can ROI within 45 days.