Proto Rig
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ProtoSHA-256BTC
Rig
819 TH/s12,000 WAir-cooled
Profit / day
$1.31/day
after power at $0.08/kWh
Efficiency
14.65J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · SHA-256 · BTC
Is the Rig profitable?
Yes. The Proto Rig mines Bitcoin on the SHA-256 algorithm at 819 TH/s, drawing 12,000 W (14.7 J/TH). At $0.08 per kWh it earns about $24.34 a day, spends $23.04 of that on power, and keeps $1.30. That’s around $39 a month, or $474 a year.
It’s #42 of 269 SHA-256 miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in September 2025.
- Break-even power price
- $0.085/kWh
- Daily profit rank
- #54of 533
It makes money below this.
Across every miner we track.
Rig specifications
Other coins it can mine
Mine instead
BitcoinBTCRanked on
$24.340.000324 BTC
–
0.000093%
$31.0B
−2.0%
QuaiQUAI
$28.924,008 QUAI
+19%
1.0%Noticeable
$90kLow liquidity
+14.8%
eCashXEC
$26.434,685,333 XEC
+9%
1.9%Noticeable
$2.7M
−6.5%
Bitcoin CashBCH
$23.870.100 BCH
−2%
0.02%
$140.1M
−13.9%
DigiByte (SHA-256)DGB
$17.075,659 DGB
−30%
2.0%Noticeable
$2.3M
−4.1%
Paid on top
Fractal BitcoinFB
+<$0.010.00414 FB
+<1%
0.000097%
$2.4M
−19.0%Volatile
NamecoinNMC
+<$0.010.000351 NMC
+<1%
0.000097%
$0Illiquid
+0.4%
ElastosELA
+<$0.010.000351 ELA
+<1%
0.000097%
$311k
−38.1%Highly volatile
HathorHTR
+<$0.010.0316 HTR
+<1%
0.000097%
$69kLow liquidity
−17.1%Volatile
Max potential profitUnlikely
+$1.30/day
$1.30 BTC profit + <$0.01 paid on top
How it compares · SHA-256 miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| Bitmain Antminer S23 Hyd 3U (1.16 PH) | #1 | 9.5 J/TH | $13.31 |
| Bitdeer SealMiner A4 Ultra Hydro | #2 | 9.4 J/TH | $10.26 |
| Bitmain Antminer S23e Hyd U2H (865T) | #3 | 10.0 J/TH | $9.10 |
| Bitmain Antminer S23e Hyd 2U (865Th) | #4 | 10.0 J/TH | $9.10 |
| Proto RigThis miner | #27 | 14.7 J/TH | $1.30 |
| MicroBT WhatsMiner M70 | #40 | 14.7 J/TH | $0.33 |
| Fluminer T3 | #47 | 14.8 J/TH | $0.15 |
| Bitaxe Gamma Turbo | #54 | 14.6 J/TH | $0.00 |
Figures updated 23:56 UTC, 9 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.