Very bad: Vega 64 Cryptonight V7

[2018-04-23 23:25:53] Pool accepted result 0x000059B4
[2018-04-23 23:25:55] Pool accepted result 0x000044B1
[2018-04-23 23:25:55] Pool difficulty: 50625
[2018-04-23 23:25:55] Pool sent a new job (ID: 119620357058010)
[2018-04-23 23:25:58] Pool accepted result 0x0000EC14
[2018-04-23 23:26:03] Pool sent a new job (ID: 133028621855191)
[2018-04-23 23:26:11] GPU0:    1494.0 H/S [T: 51c, RPM: 3446, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] GPU1:    1493.0 H/S [T: 51c, RPM: 3772, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] GPU2:    1498.0 H/S [T: 48c, RPM: 3253, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] GPU3:    1493.0 H/S [T: 47c, RPM: 3544, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] GPU4:    1492.0 H/S [T: 47c, RPM: 3535, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] GPU5:    1484.0 H/S [T: 48c, RPM: 3373, CC: 1408 MHz, MC: 1100 MHz]
[2018-04-23 23:26:11] Total:   8954.0 H/S
[2018-04-23 23:26:12] Pool sent a new job (ID: 264038743241690)
[2018-04-23 23:26:13] Pool accepted result 0x0000CEB1
[2018-04-23 23:26:16] Pool accepted result 0x000102BE
[2018-04-23 23:26:21] Pool accepted result 0x0000B950
[2018-04-23 23:26:24] Pool difficulty: 75939