Welche Graka für neuen PC ?

HardOCP schrieb:

According to our testing the results all signs point to yes, the Turing architecture is definitely superior to, and faster than, the Pascal architecture at similar clock speeds. In all of our testing the MSI GeForce RTX 2070 GAMING Z consistently provided faster performance at 1440p and 4K compared to the MSI GeForce GTX 1080 GAMING X video card, despite having a CUDA Core and Texture Unit deficit, at the same clock speeds. Let’s break it down.

With both video cards operating nearly at the same frequency this creates an interesting scenario. We are basically looking at two video cards with similar clock speeds. We can estimate if GeForce RTX 2070’s Turing architecture might be faster than the previous Pascal architecture. It is important to realize there are more SM Units but less CUDA Cores (64 CUDA cores per SM versus 128 on Pascal) and Texture Units on GeForce RTX 2070 when compared to GeForce GTX 1080. In terms of GPU performance, this would mean slower performance on GeForce RTX 2070 if clock speed is the same. However, Turing is a new architecture. There are technically more SM Units, even if there are less CUDA Cores per SM. What we can then gather is if the architectural changes make up for the loss in overall CUDA Cores and Texture Units.

Zum Vergrößern anklicken....