Skip to content

We're upgrading our operations to serve you better. Orders ship as usual from Laval, QC. Questions? Contact us

Bitcoin accepted at checkout  |  Ships from Laval, QC, Canada  |  Expert support since 2016

Antminer S21 XP

Antminer S21 XP

Hashrate 270.0 TH/s Power 3,645 W Efficiency 13.5 J/TH
VS
Innosilicon T2 Turbo

Innosilicon T2 Turbo

Hashrate 24.0 TH/s Power 1,980 W Efficiency 82.5 J/TH

Antminer S21 XP vs Innosilicon T2 Turbo

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

Specifications Comparison

Antminer S21 XP Specification Innosilicon T2 Turbo
270.0 TH/s Hashrate 24.0 TH/s
3,645 W Power Consumption 1,980 W
13.5 J/TH Efficiency 82.5 J/TH
75 dB Noise Level
15.4 kg Weight 7,500.0 kg
12,437 BTU/hr BTU Output 6,756 BTU/hr
30/100 Home Mining Score 28/100
Release Year
SHA-256 Algorithm SHA-256
Bitmain Manufacturer Innosilicon

Profitability Comparison

$/kWh

Antminer S21 XP

Daily Revenue 0.00012425 BTC $9.85
Daily Electricity -$8.75
Daily Profit $1.10
Monthly $33.04
Yearly $402.00

Innosilicon T2 Turbo

Daily Revenue 0.00001104 BTC $0.88
Daily Electricity -$4.75
Daily Profit -$3.88
Monthly -$116.29
Yearly -$1,414.92

Based on BTC price of $79,271 and current network difficulty as of May 15, 2026. Actual results vary.

Verdict

Based on our multi-factor analysis, the Antminer S21 XP wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The standout gap is 1025% more hashrate (270.0 vs 24.0 TH/s) in the Antminer S21 XP's favour. The Innosilicon T2 Turbo holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.

Winner: Antminer S21 XP — wins on 4 of 5 factors

Spec Deltas

Stripped to the numbers, this is how far apart the Antminer S21 XP and Innosilicon T2 Turbo sit on each measurable spec:

  • Antminer S21 XP 1025% more hashrate (270.0 vs 24.0 TH/s)
  • Innosilicon T2 Turbo 46% better power draw (3,645 vs 1,980 W)
  • Antminer S21 XP 84% better efficiency (13.5 vs 82.5 J/TH)
  • Antminer S21 XP 100% better weight (15.4 vs 7,500.0 kg)
  • Antminer S21 XP 84% more heat output (12,437 vs 6,756 BTU/hr)
  • Antminer S21 XP 7% more home mining score (30.0 vs 28.0)

Cost & ROI Over Time

Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.

Antminer S21 XP Metric Innosilicon T2 Turbo
$8,200 Upfront cost (MSRP)
$1.10 Daily net profit -$3.88
-$7,798 Net after 1 year -$1,415
-$7,396 Net after 2 years -$2,830
-$6,994 Net after 3 years -$4,245
Takes ~20.4 years to pay back at current rates Payback period

Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.

Best For...

Best for Profitability

Antminer S21 XP

$4.98/day higher profit at current rates.

Best for Home Mining

Antminer S21 XP

Score: 30/100. 75 dB noise level.

Best for Efficiency

Antminer S21 XP

13.5 J/TH — lower electricity cost per terahash.

Frequently Asked Questions

Is the Antminer S21 XP or Innosilicon T2 Turbo more profitable?

At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $1.10/day compared to $-3.88/day for the Innosilicon T2 Turbo. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.

Is the Antminer S21 XP or the Innosilicon T2 Turbo better for noise-sensitive spaces?

The Antminer S21 XP is quieter at 75 dB compared to the Innosilicon T2 Turbo at 0 dB. For home mining, lower noise levels make a significant difference in livability.

For mining at home, should I pick the Antminer S21 XP or the Innosilicon T2 Turbo?

The Antminer S21 XP scores 30/100 on our Home Mining Score (vs 28/100 for the Innosilicon T2 Turbo). 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 Antminer S21 XP and Innosilicon T2 Turbo?

The Antminer S21 XP runs at 13.5 J/TH while the Innosilicon T2 Turbo runs at 82.5 J/TH — a difference of 69.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 84% better efficiency (13.5 vs 82.5 J/TH).