Antminer T21 (190Th) vs Avalon A1566HA 2U

Side-by-side mining comparison: specs, per-algorithm benchmarks, efficiency and current profitability.

	Bitmain Antminer T21 (190Th)	Canaan Avalon A1566HA 2U	Add hardware…
Type	ASIC	ASIC
Power	3610 W	8064 W
Release	2024-02	2025-06
Best opportunity	BTCNetwork	BTCNetwork
Profit/day	$1.37	$5.50
Score	69/100	71/100
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