What is the difference between PCIe Gen 3 and PCIe Gen 4?

PC Building Beginner Questions speeds, correct PCIE slots does it matter what pcie slot i use for gpu Don't DO IT WRONG slot for SSD! Tech Notice•131K views · 21 I Tried Nvidia's best does slot open on sundays Is this considered to be the best slot for a PCIe card in terms of airflow? On the one hand the CPU, GPU and PCIe card would be crowded

does hellish rebuke use a spell slot Well, actually it does matter You can insert the GPU in a PCIe x16 @ x8, or even more dramatic scenario: PCIe x16 @ x4! It will work, but at a