I think that miners have not yet optimized for this coin, for example, an update of one of the miners

Increase the speed of Miner
Optimize CPU usage
Fix the problem of network error
(2)
Fix the problem that libcudart.so is missing
Optimize Miner speed, 3080 2.5k/s
(3)
Fix 2x system compatibility issues
Add HiveOS support
https://d15fsu2rilb7jj.cloudfront.net/hpool-miner-aleo-v1.0.4.3.tar.gz
(4)
Fix the batch parameter setting is invalid, win10 system, if the computing power is low, you can try to set the batch to 32 or 64
(5)
Fix the problem that contributions may be lost after running for a while

https://github.com/hpool-dev/aleo-miner/releases/tag/v1.0.4

RTX 3070Ti hashrate increased to 1,2k/s