How does undervolting an R9 390 affect its performance in cryptocurrency mining?

7 answers

• Stougaard LykkegaardAug 13, 2025 · a month ago
  Undervolting an R9 390 can have a positive impact on its performance in cryptocurrency mining. By reducing the voltage supplied to the graphics card, undervolting can help lower power consumption and heat generation. This can lead to improved mining efficiency as the card operates at a lower temperature, allowing for higher sustained clock speeds. Additionally, undervolting can help extend the lifespan of the GPU by reducing stress on the components. However, it's important to note that the exact impact of undervolting on performance can vary depending on the specific card and mining algorithm being used.
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• Buchanan SharpeMar 29, 2021 · 4 years ago
  Undervolting an R9 390 in cryptocurrency mining can be a game-changer. By reducing the voltage, the card can operate at lower temperatures, which can result in improved stability and higher sustained clock speeds. This can lead to increased hash rates and overall mining efficiency. Undervolting also helps to reduce power consumption, which can be beneficial for miners looking to optimize their energy usage and reduce costs. However, it's important to find the right balance when undervolting, as too much undervolting can cause instability and lower performance.
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• Mickael RandriaMar 10, 2023 · 2 years ago
  Undervolting an R9 390 can significantly impact its performance in cryptocurrency mining. By reducing the voltage, the card operates at a lower power level, resulting in reduced power consumption and heat generation. This allows the card to maintain higher clock speeds for longer periods, leading to improved mining efficiency and potentially higher hash rates. Undervolting can also help to extend the lifespan of the GPU by reducing thermal stress. However, it's important to note that undervolting may require some trial and error to find the optimal settings for each individual card and mining algorithm.
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• Gustavo CamposJan 24, 2024 · 2 years ago
  At BYDFi, we have observed that undervolting an R9 390 can have a positive impact on its performance in cryptocurrency mining. By reducing the voltage, the card can operate at lower temperatures, which can result in improved stability and higher sustained clock speeds. This can lead to increased hash rates and overall mining efficiency. Undervolting also helps to reduce power consumption, which can be beneficial for miners looking to optimize their energy usage and reduce costs. However, it's important to find the right balance when undervolting, as too much undervolting can cause instability and lower performance.
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• Cabaas Deyniile Cabaas DeyniilMay 25, 2023 · 2 years ago
  Undervolting an R9 390 can be a useful strategy for improving performance in cryptocurrency mining. By reducing the voltage, the card can operate at lower temperatures, which can result in improved stability and potentially higher sustained clock speeds. This can lead to increased hash rates and overall mining efficiency. Undervolting also helps to reduce power consumption, which can be beneficial for miners looking to lower their electricity costs. However, it's important to note that undervolting may not always result in significant performance improvements, and the impact can vary depending on the specific card and mining algorithm being used.
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• Om AherSep 06, 2020 · 5 years ago
  Undervolting an R9 390 can have a positive impact on its performance in cryptocurrency mining. By reducing the voltage, the card can operate at lower temperatures, which can result in improved stability and potentially higher sustained clock speeds. This can lead to increased hash rates and overall mining efficiency. Undervolting also helps to reduce power consumption, which can be beneficial for miners looking to optimize their energy usage and reduce costs. However, it's important to find the right balance when undervolting, as too much undervolting can cause instability and lower performance.
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• Cabaas Deyniile Cabaas DeyniilSep 19, 2020 · 5 years ago
  Undervolting an R9 390 can be a useful strategy for improving performance in cryptocurrency mining. By reducing the voltage, the card can operate at lower temperatures, which can result in improved stability and potentially higher sustained clock speeds. This can lead to increased hash rates and overall mining efficiency. Undervolting also helps to reduce power consumption, which can be beneficial for miners looking to lower their electricity costs. However, it's important to note that undervolting may not always result in significant performance improvements, and the impact can vary depending on the specific card and mining algorithm being used.
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