External graphics processing units (eGPUs) sound great. You can get desktop-quality graphics on a laptop, which means you only need one computer for portability and high-level gaming. But do they stand up against internal GPUs? Is it worth dropping a few hundred bucks on a dock? How much performance can you really expect? Unfortunately, expectations and realities may differ with external GPUs. But they can still be very useful. Let’s take a look. 1. How Do External GPUs Work? In most cases, you’ll see an external GPU hooked up to a dock. A GPU dock has a PCIe port for...
Read the full article: 7 Things You Need to Know About External GPUs
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