We are developing a fast multi-gpu windows miner for cuckaroo29 mining algorithm which is used in Grin - a new community-driven implementation of Mimblewimble.

10.02.19 price ~5.5$

Features:

Supports Nvidia/AMD GPUs with a min of 7gb VRAM
Simple configuration/auto-detection of GPUs and CPU settings
4-6% speed improvement over grin gold miner
Ongoing development and dedicated Discord support channel
Moderate 1% dev fee to fund future development
Linux and Mac versions under development
Expected speeds for typical GPUs: 1080TI - 4.6 gps, 1080 3.5 gps, 1070ti 3.2 gps

Quick Launch Guide:
Update drivers: Nvidia just use the latest, AMD we recommend 18.6.1 adrenaline drivers
Download and install 2.2.1 .NET Core libraries
Note: restart required
Set virtual memory to 40-56GB (about 7gb per GPU)
Run start.bat and input your pool data. We recommend the following pools: grinmint.com sparkpool.com

Download Links

AceGrinMiner_v1.1

Grin pools:
https://mwgrinpool.com/
https://grinmint.com/

Mining speed:

Nvidia driver 416.34

1070Ti (+100 0 145W) - 3,25 gps
1080 (+100 0 150W) - 3,6 gps
1080Ti (+100 0 210W) - 4,5 gps
1080Ti (+100 0 155W) - 4,05 gps

AMD adrenaline 18.6.1

RX570 8Gb (cc:1340 mc:1750) - 1,7 gps

(Celeron 3930, 4Gb RAM)