I have 2 rigs, and in one of them Claymore's GPU miner works great, no problems.
In another one, I have a RX 570 and a RX 560. Performance with Claymore's miner is dismal. RX 560 seems normal ~ 400 H/s, but 570 is only giving 360 or so H/s.
I only edited config.txt file with pool and wallet adress and allpools = 1.
Using XMR-stak hashrate for 570 seems normal, 800+.
But I would like to use Claymore's, as on my main rig it's faster.
Here's the log:
19:27:35:787 2490 ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
19:27:35:787 2490 º Claymore's CryptoNote AMD GPU Miner v11.2 º
19:27:35:787 2490 ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
19:27:35:802 2490
19:27:35:802 2490 b533
19:27:36:021 2490 XMR: 1 pool is specified
19:27:36:021 2490 Main Monero pool is itns.west-pool.org:6666
19:27:36:521 2490 OpenCL platform: AMD Accelerated Parallel Processing
19:27:36:537 2490 OpenCL initializing...
19:27:36:537 2490 driver 10.0.2527.8
19:27:36:537 2490 AMD Cards available: 2
19:27:36:552 2490 GPU #0: Ellesmere (Radeon RX 570 Series), 4096 MB available, 32 compute units (pci bus 2:0:0)
19:27:36:552 2490 GPU #0 recognized as Radeon RX 470/570
19:27:36:552 2490 card 0, m1 4096, m2 3840 w 256
19:27:36:568 2490 GPU #1: Baffin (Radeon RX 560 Series), 4096 MB available, 16 compute units (pci bus 3:0:0)
19:27:36:568 2490 GPU #1 recognized as Radeon RX 460/560
19:27:36:568 2490 card 1, m1 4096, m2 3840 w 128
19:27:36:584 2490 POOL version
19:27:36:584 2490 b141
19:27:36:584 2490 Platform: Windows
19:27:36:943 2490 start building OpenCL program for GPU 0...
19:27:36:959 2490 done
19:27:37:177 2490 start building OpenCL program for GPU 1...
19:27:37:177 2490 done
19:27:37:950 2490 GPU #0 algorithm ASM, -h 896, -dmem 1 (Memory used: 3672MB)
19:27:38:466 2490 GPU #1 algorithm ASM, -h 416, -dmem 1 (Memory used: 1704MB)
19:27:38:466 2490 Total cards: 2
19:27:51:535 2490 "-allpools" option is set, default pools can be used for devfee, check "Readme" file for details.
19:27:51:535 2490 Watchdog enabled
19:27:51:551 2490 Remote management (READ-ONLY MODE) is enabled on port 3333
19:27:51:551 2490
19:27:51:676 24cc XMR: Stratum - connecting to 'itns.west-pool.org' <62.48.164.61> port 6666 (unsecure)
19:27:51:707 24cc send: {"method": "login", "params": {"login": "iz4UgogBsxBG1upgHTZUtSeUecGzvgUAb3rru7vbffmUGA5mfTbhvqQCUxzTPSPak9HFgSp9iHWg3Yr dsgDdESY22Ax48unX6", "pass": "x", "agent": "xmr/1.0"}, "id": 1}
19:27:51:707 24cc XMR: Stratum - Connected (itns.west-pool.org:6666) (unsecure)
19:27:51:738 24cc got 303 bytes
19:27:51:738 24cc buf: {"id":1,"jsonrpc":"2.0","error":null,"result":{"id":"726295761601068","job":{"blob":"0100b0bca3d305b9705f31185bdb8f64cf4e1261a5ea262f0af5965991ef8e248b19857d6ab8680 00000006d96acdde102bd530cf25cf6fa6a542c1c6907be71df97cc129b097bc7f725b501","job_id":"127990916790440","target":"8b4f0100"},"status":"OK"}}
19:27:51:738 24cc parse packet: 302
19:27:51:754 24cc new buf size: 0
19:28:05:683 24cc got 253 bytes
19:28:05:683 24cc buf: {"jsonrpc":"2.0","method":"job","params":{"blob":"0100c5bca3d305589f5507a58d6f413873e72279b92f984f420b42d9de673baa963a482670fa7d0 000000025f148977470bc5769beee97bc6bbc8e0d3cc7f0f36ddfac3487f8dcf3f4d30701","job_id":"732172125531360","target":"8b4f0100"}}
19:28:05:698 24cc parse packet: 252
19:28:05:698 24cc new buf size: 0
19:28:05:714 24cc XMR: 01/24/18-19:28:05 - New job from itns.west-pool.org:6666
19:28:05:714 24cc target: 0x00014f8b (diff: 50000H)
19:28:05:714 24cc XMR - Total Speed: 688 H/s, Total Shares: 0, Rejected: 0, Time: 00:00
19:28:05:730 24cc XMR: GPU0 214 H/s, GPU1 474 H/s
214H/s on a RX570? Why?