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Your power $0.0364/kWh USD

Most efficient KHeavyHash miners

Miners ranked by the energy they use per unit of hashrate: the lower, the cheaper each coin is to mine, and the longer a machine stays profitable as difficulty rises.

Model Profit Hashrate Power Efficiency Manufacturer Release Best price
Bitmain Antminer KS7 (45Th) $4.48 / day 45.0 TH/s 3,465 W 77.0 J/TH bitmain Jan 2026 $1,4605 offers →
Bitmain Antminer KS7 (40Th) $3.98 / day 40.0 TH/s 3,080 W 77.0 J/TH bitmain May 2025 $1,5007 offers →
IceRiver KAS KS7 $1.95 / day 30.0 TH/s 3,500 W 116.7 J/TH iceriver Apr 2025 $1,2304 offers →
IceRiver KAS KS7 Lite $0.26 / day 4.20 TH/s 500 W 119.0 J/TH iceriver Mar 2025 $6998 offers →
Bitmain Antminer KS5 Pro (21Th) $0.75 / day 21.0 TH/s 3,150 W 150.0 J/TH bitmain Mar 2024 $1,0008 offers →
Bitmain Antminer KS5 (20Th) $0.71 / day 20.0 TH/s 3,000 W 150.0 J/TH bitmain Mar 2024 $8808 offers →
IceRiver KS5M −$0.47 / day 15.0 TH/s 3,400 W 226.7 J/TH iceriver May 2024 $1,0114 offers →
IceRiver KS0 ULTRA −$0.02 / day 400 GH/s 100 W 250.0 J/TH iceriver May 2024 $1127 offers →
IceRiver KS2 Lite −$0.10 / day 2.00 TH/s 500 W 250.0 J/TH iceriver Oct 2024 $4547 offers →
IceRiver KS5L −$0.97 / day 12.0 TH/s 3,400 W 283.3 J/TH iceriver Apr 2024 $1333 offers →
iBeLink BM-KS Max −$1.22 / day 10.5 TH/s 3,400 W 323.8 J/TH ibelink Feb 2024 $1,6934 offers →
Goldshell E-KA1M −$0.66 / day 5.50 TH/s 1,800 W 327.3 J/TH goldshell Aug 2024 $1,1004 offers →
DragonBall KS6 Pro+ −$1.31 / day 11.0 TH/s 3,600 W 327.3 J/TH dragonball-miner — $4,9951 offer →
Goldshell KA-BOX −$0.15 / day 1.18 TH/s 400 W 339.0 J/TH goldshell Mar 2024 $4582 offers →
DragonBall KS6 Pro −$1.39 / day 10.5 TH/s 3,600 W 342.9 J/TH dragonball-miner — $4,5701 offer →
Bitmain Antminer KS3 (9.4Th) −$1.49 / day 9.40 TH/s 3,500 W 372.3 J/TH bitmain Oct 2023 $4,5001 offer →
Goldshell KA-BOX Pro −$0.26 / day 1.60 TH/s 600 W 375.0 J/TH goldshell May 2024 $3402 offers →
Bitmain Antminer KS3 (8.3Th) −$1.40 / day 8.30 TH/s 3,188 W 384.1 J/TH bitmain Aug 2023 No vendor listed
IceRiver KS3 −$1.46 / day 8.00 TH/s 3,200 W 400.0 J/TH iceriver Sep 2023 $6252 offers →
IceRiver KS0 PRO −$0.05 / day 200 GH/s 100 W 500.0 J/TH iceriver Nov 2023 $2513 offers →
IceRiver KS3M −$1.97 / day 6.00 TH/s 3,400 W 566.7 J/TH iceriver Oct 2023 $4144 offers →
IceRiver KS1 −$0.36 / day 1.00 TH/s 600 W 600.0 J/TH iceriver Sep 2023 $3531 offer →
IceRiver KS2 −$0.71 / day 2.00 TH/s 1,200 W 600.0 J/TH iceriver Sep 2023 Out of stockOut of stock1 offer →
IceRiver KS0 −$0.04 / day 100 GH/s 65 W 650.0 J/TH iceriver Sep 2023 $4,1451 offer →

Efficiency from the makers' rated hashrate and power. Profit is at your power price.