Does this gaming PC come with an optical drive?

No, this gaming PC does not have an optical drive.

What is the maximum speed of the AMD Ryzen 7 5700G processor in this gaming PC?

The AMD Ryzen 7 5700G processor can reach speeds of up to 4.6GHz.

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STGAubron Gaming PC Computer Desktop, AMD Ryzen 7 5700G up to 4.6Ghz, GeForce RTX 2060 6G Graphics, 16G DDR4 RAM, 1TB SSD, WIN11H

This Gaming PC Desktop is well-suited for a variety of tasks including gaming, study, home, business, photo and video editing, streaming, day trading, crypto trading, and so on
This high-performance Gaming Computer Desktop is capable of running a wide range of popular PC games for pc gamer with 60+ FPS
PC Gaming System: This gaming computer desktop is loaded with AMD Ryzen 7 5700G 3.8GHz up to 4.6GHz | 16GB DDR4 Memory | 1TB Solid State Drive | Genuine Windows 11 Home 64-bit
Gaming Desktop Connectivity: This gaming pc comes with RGB Fan x 4 | 1x RJ-45 | 1x Serial | Wi-Fi 6 | Bluetooth 5.2 | NVIDIA GeForce RTX 2060 6G GDDR6 Video Card | 1x HDMI | 1x DisplayPort | 1x DVI
Gaming Computer Special Feature: This gaming pc equips with RGB Gaming Mouse & Keyboard | 1 Year parts & labor | Free lifetime tech support