Calculate mining earnings based on GPU performance and power costs
Calculation Results
Daily Revenue
$0.00
Daily Electricity Cost
$0.00
Daily Net Profit
$0.00
Efficiency (MH/s per Watt)
0.00
Monthly Profit (30 Days)
$0.00
Estimated Annual Profit
$0.00
Understanding GPU Hash Rate and Mining
A GPU Hash Rate Calculator is an essential tool for cryptocurrency miners using Graphics Processing Units. It allows you to estimate the potential return on investment (ROI) by analyzing the relationship between computing power, energy consumption, and current market conditions.
What is Hash Rate (MH/s)?
Hash rate represents the speed at which your mining hardware can complete cryptographic calculations. In GPU mining, this is typically measured in Megahashes per second (MH/s). A higher hash rate increases your probability of finding the next block in the blockchain and receiving the block reward.
Factors Affecting Mining Profitability
Power Consumption: High-performance GPUs require significant wattage. The efficiency of your card (MH per Watt) often dictates whether your operation is sustainable during market downturns.
Network Difficulty: As more miners join the network (increasing the Network Hash Rate), the difficulty of finding a block increases, which reduces the amount of coins earned per individual MH/s.
Electricity Rates: This is the primary recurring cost of mining. Even a few cents difference in kWh pricing can be the difference between profit and loss.
Block Rewards: The number of coins distributed by the network for each solved block. Some networks undergo "halving" events that reduce this reward over time.
Practical Example
If you have an NVIDIA RTX 3080 mining at 100 MH/s consuming 250W, and your electricity cost is $0.12/kWh:
Electricity Cost: (250 Watts * 24 Hours) / 1000 = 6 kWh per day. At $0.12, that's $0.72 per day.
Revenue: Depends on the current network difficulty and coin price. If the daily coin yield is 0.002 units and price is $2,500, daily revenue is $5.00.
To maximize the values in this calculator, most miners perform "Undervolting" and "Overclocking." By lowering the core voltage and increasing the memory clock, you can often achieve a higher hash rate while simultaneously reducing power consumption, significantly improving your Efficiency Ratio.
function calculateMiningProfit() {
// Get Inputs
var hashrate = parseFloat(document.getElementById('hashRate').value);
var power = parseFloat(document.getElementById('powerConsumption').value);
var electricityPrice = parseFloat(document.getElementById('elecCost').value);
var networkTHs = parseFloat(document.getElementById('networkHash').value);
var reward = parseFloat(document.getElementById('blockReward').value);
var blockTime = parseFloat(document.getElementById('blockTime').value);
var price = parseFloat(document.getElementById('coinPrice').value);
var fee = parseFloat(document.getElementById('poolFee').value);
// Validations
if (isNaN(hashrate) || isNaN(power) || isNaN(electricityPrice) || isNaN(networkTHs) || networkTHs <= 0 || blockTime <= 0) {
alert("Please enter valid positive numbers for all fields.");
return;
}
// Calculations
// Network hashrate is in TH/s (10^12), GPU hashrate is in MH/s (10^6)
var networkMHs = networkTHs * 1000000;
// Probability of finding a block per second
var userShare = hashrate / networkMHs;
// Total blocks per day (86400 seconds in a day)
var blocksPerDay = 86400 / blockTime;
// Coins earned per day
var coinsPerDay = userShare * blocksPerDay * reward;
// Apply Pool Fee
coinsPerDay = coinsPerDay * (1 – (fee / 100));
// Revenue in USD
var dailyRevenue = coinsPerDay * price;
// Power Cost in USD
var dailyPowerKWh = (power * 24) / 1000;
var dailyPowerCost = dailyPowerKWh * electricityPrice;
// Net Profits
var dailyNet = dailyRevenue – dailyPowerCost;
var monthlyNet = dailyNet * 30;
var yearlyNet = dailyNet * 365;
// Efficiency MH/W
var efficiencyRatio = hashrate / power;
// Display Results
document.getElementById('resultsArea').style.display = 'block';
document.getElementById('dailyRev').innerText = '$' + dailyRevenue.toFixed(2);
document.getElementById('dailyCost').innerText = '$' + dailyPowerCost.toFixed(2);
document.getElementById('dailyNet').innerText = '$' + dailyNet.toFixed(2);
document.getElementById('efficiency').innerText = efficiencyRatio.toFixed(3) + ' MH/W';
document.getElementById('monthlyNet').innerText = '$' + monthlyNet.toFixed(2);
document.getElementById('yearlyNet').innerText = '$' + yearlyNet.toFixed(2);
// Change color to red if daily net is negative
if (dailyNet < 0) {
document.getElementById('dailyNet').style.color = '#e74c3c';
document.getElementById('monthlyNet').style.color = '#e74c3c';
document.getElementById('yearlyNet').style.color = '#e74c3c';
} else {
document.getElementById('dailyNet').style.color = '#27ae60';
document.getElementById('monthlyNet').style.color = '#27ae60';
document.getElementById('yearlyNet').style.color = '#27ae60';
}
}