15%
First purchase
On every new user’s first purchase. No limit on the purchase amount.
SHA-256
Antminer S7 Profitability Calculator
Antminer S7 ASIC profitability calculator.
4.73 TH/sHashrate
1293WPower
273.4 J/THEfficiency
Configure Your Miner
Adjust parameters to match your setup
ASIC ModelAntminer S7
Earnings Estimate
Based on current BTC price ~$80,000
Monthly Net Profit+$0.38
Daily Revenue$0.17
Daily Electricity−$0.16
Daily Net+$0.01
Break-even electricity$0.04/TH/day
Payback period~10.9 years
Antminer S7 Overview
ManufacturerBitmain
AlgorithmSHA-256
Target UseBitcoin / BCH Mining
Release Year2015
PositioningLegacy Bitcoin ASIC
The Antminer S7 is Bitmain’s older-generation SHA-256 Bitcoin miner, known as one of the early popular ASIC models for BTC mining. Today, it is far less efficient than modern S19 and S21 miners, so it is mainly relevant for very low-cost electricity, educational use, or testing setups. For users checking Antminer S7 profitability, this model should be evaluated carefully based on BTC revenue, electricity costs, miner condition, and realistic payback potential.
Antminer S7 Specifications
Hashrate4.73 TH/s
Power Consumption1293 W
Efficiency273.4 J/TH
AlgorithmSHA-256
Noise Level62 dB
CoolingAir (2 fans)
Dimensions301 × 123 × 155 mm
Weight3.9 kg
Profitability Breakdown
At $0.033/kWh, electricity consumes $0.16/day, leaving $0.01 net. Break-even at $0.04/kWh.
$0.02/TH/day
+$0.07
$0.03/TH/day
+$0.03
$0.04/TH/day
$-0.02
$0.05/TH/day
$-0.07
$0.06/TH/day
$-0.12
Activate the TBB tariff and reduce electricity costs for this miner.
How Electricity Price Affects Antminer S7
Break-even electricity price$0.04/TH/day
Antminer S7 efficiency of 273.4 J/TH means Hight
Electricity rateStatus
Below $0.03/kWhProfitable
$0.03 – $0.04/kWhMarginal
Above $0.04/kWhUnprofitable
Home Mining vs Hosting for Antminer S7
Home Mining
- High electricity rates
- 62 dB noise
- Self-managed maintenance
- Limited scalability
- DIY cooling required
- Full hardware control
ECOS HostingRecommended
- Industrial rates $0.04–0.06/kWh
- Zero noise concerns
- Managed 24/7
- Scale from 1 to 1000+ units
- Professional cooling
- Higher net profit margin
ROI and Payback Period
Hardware Price$50
Monthly Profit $0.38
Break-even~10.9 years
ROI depends on BTC price and network difficulty. The full ROI Calculator lets you model bear-market and bull-market scenarios side by side.
Open ROI CalculatorPros & Cons of Antminer S7
Pros
- Very low acquisition cost
- Simple and well-known hardware
- Supports Bitcoin and other SHA-256 coins
- Suitable for learning and hobby mining
Cons
- Extremely poor energy efficiency
- Obsolete for commercial mining
- Very low hashrate by modern standards