GeForce RTX 4090 vs AvalonMiner 821

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

	Nvidia GeForce RTX 4090	Canaan AvalonMiner 821	Add hardware…
Type	GPU	ASIC
Power	320 W	1200 W
Release		2018-02
Best opportunity	FIRONetwork	BCHNetwork
Profit/day	$0.56	$-1.82
Score	76/100	49/100
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