Tom's Hardware's Optimized GPU/GDDR5 Settings
In addition to recording the performance of each card at stock clock rates and after memory overclocking, we also tried to optimize the GPU/GDDR5 frequencies and GPU voltage to achieve the highest hash rate possible at the lowest power consumption. In other words, we shot for the best possible efficiency in a search for each board's sweet spot.
The table below includes all of the settings we used. Of course, each card is different, so these parameters are specific to our samples. Still, they roughly illustrate what each architecture is capable of.
It's definitely possible to push efficiency even further. For example, you can fight for lower voltages, reducing power consumption at a given clock rate. But your success rate is going to be situational, and largely dependent on luck.
Optimal Settings For Each Card
| Model | MH/s | Power Consumption | GPU | GDDR5 | |
| MSI GTX 1050 Ti Gaming X 4G | Row 1 - Cell 1 | 14.6 | 53W | 1366 MHz(1.043V) | 2125 MHz |
| Gigabyte GTX 1060 3G | Row 2 - Cell 1 | 23.3 | 71W | 1152 MHz(0.843V) | 2275 MHz |
| MSI GTX 1060 6G | Row 3 - Cell 1 | 24.1 | 100W | 1442 MHz(0.981V) | 2304 MHz |
| Asus GTX 1060 Strix OC 6G | Row 4 - Cell 1 | 23.5 | 74W | 1177 MHz(0.762V) | 2352 MHz |
| Asus RX 580 OC 4G | Row 5 - Cell 1 | 24.0 | 120W | 1140 MHz(0.937V) | 1900 MHz |
| BIOSmod | 24.7 | 120W | 1140 MHz(0.937V) | 1925 MHz | |
| MSI RX 580 Gaming 4G | Row 7 - Cell 1 | 22.3 | 120W | 900 MHz(0.943V) | 2000 MHz |
| BIOSmod | 29.1 | 143W | 1155 MHz(0.943V) | 2075 MHz | |
| Asus RX 570 Strix Gaming OC 4G | Row 9 - Cell 1 | 23.9 | 109W | 1040 MHz(0.931V) | 1925 MHz |
| BIOSmod | 27.4 | 112W | 1020 MHz(0.887V) | 2000 MHz | |
| MSI RX 560 Aero ITX OC 4G | Row 11 - Cell 1 | 11.2 | 38W | 949 MHz | 1750 MHz |
| BIOSmod | 14.6 | 48W | 1094 MHz | 2000 MHz | |
| Sapphire RX 560 Pulse OC 4G | Row 13 - Cell 1 | 11.3 | 42W | 949 MHz | 1750 MHz |
| BIOSmod | 12.5 | 43W | 949 MHz | 1775 MHz | |
| Sapphire RX 550 Pulse 4G | Row 15 - Cell 1 | 9.7 | 47W | 999 MHz | 1975 MHz |
| BIOSmod | 10 | 47W | 949 MHz | 1975 MHz | |
| XFX RX 480 8G | Row 17 - Cell 1 | 26.8 | 136W | 1075 MHz(0.987V) | 2225 MHz |
| BIOSmod | 29.6 | 140W | 1075 MHz(0.987V) | 2150 MHz | |
| MSI RX 470 Gaming X 4G | Row 19 - Cell 1 | 21.8 | 115W | 1125 MHz(0.987V) | 1750 MHz |
| BIOSmod | 24.8 | 120W | 1125 MHz(0.987V) | 1750 MHz | |
| Sapphire RX 470 Mining 4G | Row 21 - Cell 1 | 22.6 | 117W | 900 MHz | 1850 MHz |
| BIOSmod | 30.2 | 143W | 1170 MHz | 2150 MHz | |
| XFX R9 390 8G | Row 23 - Cell 1 | 22.6 | 182W | 800 MHz(1.047V) | 1500 MHz |
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