Benefits of a GPU Upgrade
echristopherclark
Posts: 248
I'm considering upgrading my 2070 Super (8GB) to a 4070 with 16GB. It looks like my motherboard and power supply can handle it, but I have one question.
I know that an increase in VRAM will allow me to render bigger scenes, but will it at all increase the speed of the the renders I'm already able to do?
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Yes, there'll be a leap in terms of the rendering speed from 2070 to 4070. You may find some benchmarking info. shown in this thread - https://www.daz3d.com/forums/discussion/341041/daz-studio-iray-rendering-hardware-benchmarking/p45
Looking at the topic linked by @crosswind, a 2070 Super can achieve 5.7 iterations per second rendering the benchmark scene. A 4070 Ti Super does 18.2 iterations per second with the same scene, so you can expect scenes fitting in 8GB to render ~3 time faster with the new GPU.
Okay. Thank you! That's what I was thinking/hoping, but it's good to hear it from others.