Bitmain Antminer KA3 (166Th)
The Antminer KA3 (166 TH/s) is Bitmain's ASIC for the Kadena algorithm, mining KDA at 3154 W with an efficiency of 19 J/TH. It was released in September 2022.
Daily profit$1.74
Income / day$4.50at today's KDA price and difficulty
Electricity / day−$2.7675.7 kWh a day · $0.0364/kWh
Income vs electricity · Mines KDA
Where to buy 2
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
 DCE Miner
✓ Verified seller
|
China | In stock | 1090 days | $1,900 | $1,900View offer → |
 Yesmining
✓ Verified seller
|
China | In stock | 1090 days | $1,900 | $1,900View offer → |
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $4.50 | −$2.76 | $1.74 |
| Week | $31.49 | −$19.29 | $12.21 |
| Month | $134.97 | −$82.66 | $52.31 |
| Year | $1,642 | −$1,006 | $636.42 |
Price history
━ Average price ━ Lowest price
Specifications
ManufacturerBitmain
ModelBitmain Antminer KA3 (166Th)
ReleaseSep 2022
AlgorithmKadena
Hashrate166 TH/s
Power3,154 W
Efficiency19.0 J/TH
Noise80 dB
Size195 × 290 × 430 mm
Weight16.1 kg
InterfaceEthernet
Temperature5–40 °C
Humidity10–90 %
About this miner
The Bitmain Antminer KA3 (166Th) is an ASIC miner by Bitmain for the Kadena algorithm, rated at 166 TH/s on 3,154 W. It came out in September 2022. At 19.0 J/TH it is 79% more efficient than the median Kadena miner we track (88.5 J/TH). At $0.036/kWh it ranks #2 of 16 Kadena miners by daily profit, earning about $1.74 a day mining KDA. The best price on MinerPrices is $1,900. At today's rates it would pay for itself in about 1090 days. At 80 dB it belongs in a dedicated mining site or hosting facility.
Mineable coins
KDASimilar miners
| Model | Hashrate | Power | Profit |
|---|---|---|---|
 Bitmain Antminer KA3 (173Th) | 173 TH/s | 3,287 W | $1.82 |
 iBeLink BM-K3 | 70.0 TH/s | 3,300 W | −$0.99 |
 Goldshell KD6 | 29.2 TH/s | 2,560 W | −$1.45 |
 Goldshell KD Max | 40.2 TH/s | 3,350 W | −$1.84 |
 iBeLink BM-K1 Max | 32.0 TH/s | 3,200 W | −$1.93 |
 iBeLink BM-K3 Max | 82.0 TH/s | 3,200 W | — |