- Zcash mining revenue is about 2x higher per machine.
- Revenue per MWh is roughly 4x Bitcoins.
- Zcash mining activity has increased more than 2.5x in 2026.
- Rising computing power is already squeezing individual miners.
Zcash has become unusually lucrative for miners after ZECs price surge, with Grayscale Research estimating substantially higher revenue per machine and unit of electricity than Bitcoin, although rapidly rising network competition is already testing how long that advantage can last.
Zcash beats Bitcoin at the machine level
Bitcoin remains the much larger mining economy.
Its miners collectively generate roughly $35 million in daily revenue, compared with about $2 million across the Zcash network,according to Grayscale Research.
The comparison changes when revenue is measured at the level of an individual machine or its electricity consumption:
- Revenue per machine:Zcash is roughly 2x higher than Bitcoin.
- Revenue per MWh:Zcash generates about 4x Bitcoins revenue.
- Network mining activity:Zcash has increased more than 2.5x since the start of 2026.
- Daily network revenue:Zcash generates about $2 million versus Bitcoins $35 million.
Grayscale Research Director Zach Pandl attributes much of the difference to ZEC‘s strong price performance. A higher token price raises the dollar value of the block rewards miners receive even before anything changes in the network’s underlying reward schedule.
The result has been a powerful incentive to deploy more equipment.
Revenue is not the same as mining profit
The 2x and 4x comparisons require an important qualification: Grayscale is comparing mining revenue, not net profit.
Electricity prices, ASIC acquisition costs, cooling, hosting, maintenance, financing and downtime still determine how much of that revenue an operator keeps.
The hardware comparison also has limits.
Bitcoin uses the SHA-256 mining algorithm, while Zcash uses Equihash. Both are dominated by specialized ASIC equipment, but the machines are not interchangeable. A Bitcoin miner cannot simply point existing SHA-256 hardware at Zcash when ZEC becomes more profitable.
Taking advantage of the difference therefore requires access to Equihash hardware and enough confidence that the economics will remain attractive long enough to recover the investment.
That is where the current Zcash mining boom becomes more complicated.
More miners are already absorbing ZECs price gains
Higher ZEC prices increase mining revenue, but that opportunity attracts additional computing power.
As more machines join the network, each one competes for a smaller share of the available block rewards.
Evidence of that adjustment appeared even before Grayscale published its latest comparison.
Zcash computing power increased from approximately 25 GSol/s in late August to more than 30 GSol/s in early September. Over roughly the same period, estimated gross revenue from a Bitmain Antminer Z15 Pro fell from about $727 per MWh to $708 per MWh, even as ZEC climbed above $1,000.
At the later estimate, the machine was generating roughly $47 per day before electricity, hosting, maintenance and other costs.
In other words, the higher ZEC price did not automatically translate into higher machine revenue. Additional mining capacity absorbed the improvement.
The mechanism is straightforward:
- Higher ZEC price → larger dollar rewards → more Equihash capacity → greater competition → lower reward share per machine.
This is the natural pressure that can eventually narrow Zcashs current advantage over Bitcoin.
Difficulty is becoming the number to watch
Network difficulty provides another way to see that competition.
CoinWarz recordedZcash difficulty at 233.12 million on September 12, up 9.28% over 30 days, although daily readings have remained volatile.
That matters because ZECs price and mining difficulty now have to be considered together.
If ZEC appreciates faster than new computing capacity enters the network, machine economics can improve. If hashrate and difficulty rise faster than the value of block rewards, revenue per machine can fall even while the token itself moves higher.
The latter dynamic was already visible in the Z15 Pro estimates.
Higher hashrate has a benefit beyond miner revenue
For Zcash itself, more mining competition is not necessarily negative.
Additional Equihash computing power increases the resources required to attack the proof-of-work network.
Grayscale argues that stronger mining economics could therefore create a feedback loop in which higher prices attract miners and the resulting hashrate improves network security.
For individual operators, however, that same security improvement means more competition.
That creates a useful separation between what is good for the network and what is good for a miner. Zcash can become more secure at the same time that revenue per machine declines.
The next test is therefore not whether Zcash can maintain a headline 4x revenue advantage over Bitcoin indefinitely. Watch whether ZECs price can keep pace with hashrate and difficulty growth. If computing power continues rising faster than mining revenue, the profitability gap Grayscale identified will begin closing even if ZEC remains elevated.