Bitmain Antminer S21 XP Hyd

Hashrate 473.0 TH/s Power 5,676 W Efficiency 12.0 J/TH

Antminer Slim Edition (S17)

Hashrate 50.0 TH/s Power 2,000 W Efficiency 40.0 J/TH

Bitmain Antminer S21 XP Hyd vs Antminer Slim Edition (S17)

Side-by-side specs, profitability, and home mining comparison.

Specifications Comparison

Bitmain Antminer S21 XP Hyd	Specification	Antminer Slim Edition (S17)
473.0 TH/s	Hashrate	50.0 TH/s
5,676 W	Power Consumption	2,000 W
12.0 J/TH	Efficiency	40.0 J/TH
50 dB	Noise Level	70 dB
12.3 kg	Weight	7.5 kg
19,367 BTU/hr	BTU Output	6,824 BTU/hr
44/100	Home Mining Score	42/100
—	Release Year	—
SHA-256	Algorithm	SHA-256
Bitmain	Manufacturer	D-Central

Profitability Comparison

Electricity Rate:

$/kWh

Bitmain Antminer S21 XP Hyd

Daily Revenue 0.00021929 BTC $16.96

Daily Electricity -$13.62

Daily Profit $3.34

Monthly $100.11

Yearly $1,218.07

Antminer Slim Edition (S17)

Daily Revenue 0.00002318 BTC $1.79

Daily Electricity -$4.80

Daily Profit -$3.01

Monthly -$90.22

Yearly -$1,097.64

Based on BTC price of $77,338 and current network difficulty as of Apr 25, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Bitmain Antminer S21 XP Hyd wins on 5 of 6 factors (efficiency, hashrate, home mining score, noise level, price-performance). The Antminer Slim Edition (S17) holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Bitmain Antminer S21 XP Hyd — wins on 5 of 6 factors

Best For...

Best for Profitability

Bitmain Antminer S21 XP Hyd

$6.34/day higher profit at current rates.

Best for Home Mining

Bitmain Antminer S21 XP Hyd

Score: 44/100. 50 dB noise level.

Best for Efficiency

Bitmain Antminer S21 XP Hyd

12.0 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Bitmain Antminer S21 XP Hyd or Antminer Slim Edition (S17) more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Hyd is more profitable at $3.34/day compared to $-3.01/day for the Antminer Slim Edition (S17). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Which is quieter, the Bitmain Antminer S21 XP Hyd or Antminer Slim Edition (S17)?

The Bitmain Antminer S21 XP Hyd is quieter at 50 dB compared to the Antminer Slim Edition (S17) at 70 dB. For home mining, lower noise levels make a significant difference in livability.

Which is better for home mining, the Bitmain Antminer S21 XP Hyd or Antminer Slim Edition (S17)?

The Bitmain Antminer S21 XP Hyd scores 44/100 on our Home Mining Score (vs 42/100 for the Antminer Slim Edition (S17)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.

What is the efficiency difference between Bitmain Antminer S21 XP Hyd and Antminer Slim Edition (S17)?

The Bitmain Antminer S21 XP Hyd runs at 12.0 J/TH while the Antminer Slim Edition (S17) runs at 40.0 J/TH — a difference of 28.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.

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