Bitmain Antminer R4 vs Whatsminer M56
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer R4 | Specification | Whatsminer M56 |
|---|---|---|
| 8.7 TH/s | Hashrate | 194.0 TH/s |
| 845 W | Power Consumption | 5,550 W |
| 97.1 J/TH | Efficiency | 28.6 J/TH |
| — | Noise Level | 50 dB |
| 2,500.0 kg | Weight | 13.0 kg |
| 2,883 BTU/hr | BTU Output | 18,937 BTU/hr |
| 28/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer R4
Whatsminer M56
Based on BTC price of $79,137 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Whatsminer M56 wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The standout gap is 2130% more hashrate (8.7 vs 194.0 TH/s) in the Whatsminer M56's favour. The Bitmain Antminer R4 claws back ground on power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer R4 and Whatsminer M56 sit on each measurable spec:
- Whatsminer M56 2130% more hashrate (8.7 vs 194.0 TH/s)
- Bitmain Antminer R4 85% better power draw (845 vs 5,550 W)
- Whatsminer M56 71% better efficiency (97.1 vs 28.6 J/TH)
- Whatsminer M56 99% better weight (2,500.0 vs 13.0 kg)
- Whatsminer M56 557% more heat output (2,883 vs 18,937 BTU/hr)
- Whatsminer M56 57% more home mining score (28.0 vs 44.0)
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.
| Bitmain Antminer R4 | Metric | Whatsminer M56 |
|---|---|---|
| — | Upfront cost (MSRP) | $5,000 |
| -$1.70 | Daily net profit | -$6.03 |
| -$621 | Net after 1 year | -$7,203 |
| -$1,242 | Net after 2 years | -$9,405 |
| -$1,863 | Net after 3 years | -$11,608 |
| — | Payback period | Does not pay back at current rates (negative daily profit) |
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
TieBoth miners produce similar daily profit.
Best for Home Mining
Whatsminer M56Score: 44/100. 50 dB noise level.
Best for Efficiency
Whatsminer M5628.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer R4 vs Whatsminer M56: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer R4 is more profitable at $-1.70/day compared to $-6.03/day for the Whatsminer M56. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer R4 or Whatsminer M56?
The Whatsminer M56 is quieter at 50 dB compared to the Bitmain Antminer R4 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer R4 or Whatsminer M56?
The Whatsminer M56 scores 44/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer R4). 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 R4 and Whatsminer M56?
The Bitmain Antminer R4 runs at 97.1 J/TH while the Whatsminer M56 runs at 28.6 J/TH — a difference of 68.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 71% better efficiency (97.1 vs 28.6 J/TH).