Select a specialized processor for a dedicated streaming computer.
Select a specialized processor for a dedicated streaming computer.
For a simple streaming setup with one camera and minimal lighting, the i7 10700k could work well without needing the more powerful options. The Ryzen 9 5900x offers better performance but might be overkill unless you plan to scale up later. Stick with the i7 10700k if you want a solid balance of speed and affordability.
I’m familiar with three methods to stream content. You can use a CPU, a dedicated graphics card, or a plug-in streaming card. For GPU-based streaming, you’ll need tools like nvenc or AMD’s equivalent. With a video capture card, you require a free PCIe slot and sufficient power from your PSU. There are no significant processor demands. For CPU-based streaming, a 12700k is more than adequate. I’m considering a 20100 for now. Assuming four streaming threads—plenty for other tasks—streaming games would need at least ten free threads, preferably high-performance ones. I might consider a 12600k since the OS can run on the ECCores and streaming could follow. Most modern games typically need around six threads; doubling that leaves room. If you’re streaming upcoming titles, a 12700k makes sense. A 12900k offers little extra benefit over the 12700, but it’s suitable for basic video streaming without games. It uses two cores. Updated June 11, 2022 by Bombastinator
When it comes to streaming, speed matters more than just the number of cores. I’ve chosen the i9 9900K over the Ryzen 9 3900X for my dedicated setup. This means I’m sticking with what I already have—no need to replace the motherboard or cooler. With the 9900K I can stick with the same components, while the 3900X would require a new GPU and cooler.
When using your graphics card for encoding, streaming won't significantly affect the CPU, so the 9900K should handle it well.
You're asking about the reasoning behind not using NVENC with an I9 9900K in a dedicated streaming PC.
You have a 9th generation board that isn't receiving any CPU installation.
You're looking at the right approach—just pick what fits your needs. For a simple streaming setup, a decent CPU works fine unless you're pushing it too far. If you have a 300-series motherboard but no CPU, go with an affordable Core processor; it'll handle the job. If you already own a CPU, stick with it unless you're targeting top-tier performance. A dedicated streaming PC isn't necessary unless you're serious about high-end encoding or gaming. Focus on what you need rather than chasing the latest specs.