Bitfury B8
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BitfurySHA-256BTC
B8
49 TH/s6,400 WAir-cooled
Profit / day
-$10.82/day
after power at $0.08/kWh
Efficiency
130.61J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · SHA-256 · BTC
Is the B8 profitable?
Not at $0.08 per kWh. The Bitfury B8 mines Bitcoin on the SHA-256 algorithm at 49 TH/s, drawing 6,400 W (131 J/TH). At $0.08 per kWh it earns about $1.46 a day but spends $12.29 on power, so it loses $10.83 a day.
It’s #256 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 December 2017.
- Break-even power price
- $0.009/kWh
- Daily profit rank
- #533of 533
It only makes money below this.
Across every miner we track.
B8 specifications
Other coins it can mine
Mine instead
BitcoinBTCRanked on
$1.460.0000194 BTC
–
0.0000056%
$31.0B
−2.0%
QuaiQUAI
$1.75242.11 QUAI
+20%
0.06%
$90kLow liquidity
+14.8%
eCashXEC
$1.61285,303 XEC
+11%
0.11%
$2.7M
−6.5%
Bitcoin CashBCH
$1.430.00600 BCH
−2%
0.0014%
$140.1M
−13.9%
DigiByte (SHA-256)DGB
$1.04345.01 DGB
−29%
0.12%
$2.3M
−4.1%
Paid on top
Fractal BitcoinFB
+<$0.010.000248 FB
+<1%
0.0000058%
$2.4M
−19.0%Volatile
NamecoinNMC
+<$0.010.0000210 NMC
+<1%
0.0000058%
$0Illiquid
+0.4%
ElastosELA
+<$0.010.0000210 ELA
+<1%
0.0000058%
$311k
−38.1%Highly volatile
HathorHTR
+<$0.010.00189 HTR
+<1%
0.0000058%
$69kLow liquidity
−17.1%Volatile
Max potential profitUnlikely
-$10.83/day
-$10.83 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 |
| Bitmain Antminer T9+ (10.5Th) | #174 | 136 J/TH | -$2.44 |
| Bitmain Antminer T9 (12.5Th) | #185 | 126 J/TH | -$2.65 |
| Ebang Ebit E10D | #264 | 140 J/TH | -$5.98 |
| Bitfury TardisNewer model | #268 | 78.8 J/TH | -$9.72 |
| Bitfury B8This miner | #269 | 131 J/TH | -$10.83 |
Figures updated 23:56 UTC, 9 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.