现代游戏PC仍然可以用来开采比特币吗？

比特币加密市场参与者的价格。但是在采矿技术的发展中，出现了一个重要的问题：

The price of Bitcoin crypto has been a hot topic among market participants, especially with the recent surge to new all-time highs above $70,000. But amidst this development and the evolution of mining technology, an important question arises: can modern gaming PCs still be used to mine Bitcoin? The short answer is yes, they can, but not efficiently. Here’s a full review.

比特币加密货币的价格一直是市场参与者的热门话题，尤其是最近有历史新高的高度高于70,000美元的新高音。但是，在这种发展和采矿技术的发展中，出现了一个重要的问题：现代游戏PC仍可以用来开采比特币吗？简短的答案是，他们可以，但不能有效。这是一个完整的评论。

To understand why, let’s delve into the process of mining and the challenges it presents in 2025.

要了解为什么，让我们深入研究采矿过程及其在2025年所面临的挑战。

What is Bitcoin mining and what are the difficulties?

什么是比特币开采，有什么困难？

Essentially, mining is the procedure of verifying transactions while generating new Bitcoins. The system uses a proof of work (PoW) consensus mechanism, where miners compete to find a valid hash according to the current network difficulty. The first miner to find the hash will receive a reward of 3,125 BTC plus transaction fees.

本质上，采矿是在生成新比特币时验证交易的过程。该系统使用工作证明（POW）共识机制，矿工根据当前的网络难度竞争有效的哈希。第一个发现哈希的矿工将获得3,125 BTC加上交易费用的奖励。

However, the mining difficulty in 2025 is very high. It takes an average of 10³¹ hash attempts to generate one valid block. This process consumes a lot of energy – enough to power a US household for more than 10 years. For this reason, the hardware used will determine efficiency and, ultimately, profitability.

但是，2025年的采矿难度很高。它平均需要10³K的尝试来产生一个有效的块。这个过程会消耗大量能量 - 足以为美国家庭供电超过10年。因此，所使用的硬件将决定效率，并最终确定盈利能力。

From CPU to ASIC: A brief history of mining devices

从CPU到ASIC：采矿设备的简短历史

At its inception in 2009, Bitcoin mining could be done with a regular CPU. As the number of miners increased, the use of GPUs became more common due to their higher capabilities. But when ASICs (application-specific integrated circuits) were introduced, efficiency standards changed drastically.

在2009年成立时，可以使用常规CPU进行比特币采矿。随着矿工数量的增加，由于其能力较高，GPU的使用变得更加普遍。但是，当引入了ASIC（特定于应用程序的集成电路）时，效率标准却发生了巨大变化。

ASICs are designed specifically for mining Bitcoin and are capable of performing tasks much faster and more energy-efficiently than GPUs. Since 2015, ASICs have dominated the mining ecosystem and remain the top choice today. Although modern gaming PCs use GPUs such as the RTX 4090 which is very powerful for gaming, its performance in mining Bitcoin still lags far behind ASICs.

ASIC专为采矿比特币而设计，并且能够比GPU更快，更节能地执行任务。自2015年以来，ASIC一直统治着采矿生态系统，并仍然是当今的首选。尽管现代游戏PC使用GPU，例如RTX 4090，它对游戏非常强大，但其在采矿比特币中的性能仍然远远落后于ASIC。

Comparing GPU and ASIC performance: An unbalanced scenario

比较GPU和ASIC性能：不平衡的情况

For example, the Nvidia GeForce RTX 4090 can generate hundreds of megahashes per second. Meanwhile, ASICs like the Antminer S21 Pro can generate up to 200 terahashes per second. To put this difference in perspective, it’s a million-fold difference. In addition, the GPU’s power consumption of 450 watts is not economically viable.

例如，NVIDIA GEFORCE RTX 4090每秒可产生数百个兆哈。同时，像Antminer S21 Pro这样的ASIC可以每秒产生多达200个Terahashes。为了使这种差异在观点上，这是一百万倍的差异。此外，GPU的450瓦功耗在经济上不可行。

In contrast, ASICs are more energy-intensive (around 3,500 watts) but offer much better power-to-yield ratio (around 17.5 joules per terahash). This means that even if you run non-stop mining with a gaming PC, the cost of electricity will far exceed the revenue generated.

相比之下，ASIC的能源更强化（约3500瓦），但提供了更好的功率与收益比（每Terahash约17.5焦耳）。这意味着，即使您使用游戏PC进行不间断的采矿，电力成本也将远远超过产生的收入。

Economic implications: Investment vs. return

经济影响：投资与回报

Considering the cost of electricity, maintenance, and possible hardware damage, mining Bitcoin with a gaming PC in 2025 tends to be economically infeasible. The chances of getting a block solo are slim to none. Joining a mining pool is possible, but the small contribution from the GPU means that the revenue received is also minimal.

考虑到电力，维护和可能的硬件损坏的成本，在2025年使用游戏PC采矿比特币往往在经济上是不可行的。独奏的机会很小。可以加入采矿池，但是GPU的小贡献意味着收到的收入也很少。

Moreover, GPUs are not designed to run continuously for long periods. Continuous mining can accelerate performance degradation, damage components, and void the device warranty.

此外，GPU的设计不是长期连续运行的。连续采矿可以加速性能降解，损坏组件，并使设备保修无效。

Cryptocurrency alternatives that are still mineable with a gaming PC

仍然可以使用游戏PC销售的加密货币替代品

While Bitcoin is not ideal for mining with a GPU in 2025, some other cryptocurrencies are still friendly to gaming PCs. These include:

虽然比特币在2025年与GPU开采并不理想，但其他一些加密货币仍然对游戏PC友好。其中包括：

To determine which crypto is suitable for your device, you can use sites like WhatToMine to simulate potential gains based on your GPU specifications.

为了确定哪种加密货币适合您的设备，您可以使用Whattomine之类的站点根据您的GPU规范来模拟潜在的收益。

Conclusion

结论

Technically, a gaming PC can be used to mine Bitcoin, but economically and efficiently, it’s not a wise choice in 2025. With the dominance of ASICs and increasing network difficulty, gaming GPUs are better suited for mining altcoins like Ravencoin or Ethereum Classic. Understanding algorithm characteristics, device efficiency, and operational costs is key in determining whether crypto mining is still relevant for home users in the current market landscape.

从技术上讲，游戏PC可用于开采比特币，但是​​从经济和高效上讲，它不是2025年的明智选择。由于ASIC的主导地位和不断增加的网络难度，游戏GPU非常适合Ravencoin或Etherereum Classic等采矿山寨币。了解算法特征，设备效率和运营成本是确定加密矿山开采是否仍然与当前市场格局中的家庭用户相关的关键。