A mining rig's hash rate is determined by how many hashes it can compute per second. A cryptocurrency network's total hash power is calculated as the sum of all active mining equipment's current hash rates.
Different hardware, including CPUs, GPUs, and ASICs, operate at various hash rates. It depends on how powerful they are computationally and how well-suited they are to process a certain hash function. One important statistic for assessing the profitability of a mining system is the hash rate of each device. The possibility of discovering a "good" hash that will result in a mining payout is determined.
On the other side, a cryptocurrency network's overall hash rate is a good sign of a coin's security. At high enough hash rates, the attackers must defeat the network's overall hash power, which makes the operation nearly difficult.