add
-pow7 1
on latest version of software. but your card is older than mine!
Unfortunately same 0 H/s

Any other efficient miners for old AMD VGAs?
XMRig gives only 90H/s, whereas Claymore's 9.7 Miner was outputting 220H/s and that was very good for such an old card.
Claymore the owners of old cards bagging you, please add CryptoNightV7 support to 9.7 version. Your miner is simple the best for these GPUs.