Nvidia Optix For Blender
To greet the launch of the blender 2 83 release we loaded up our test rigs to generate fresh performance numbers.
Nvidia optix for blender. This is a build of blender 2 81 with optix support for cycles on geforce rtx gpus. For good measure we ll also look at viewport frame rates and the impact of tile sizes with. Optix is a collection of things which amongst other things inlcude a denoiser. Blender 2 90 releases with improved cpu rendering optix denoising support for older nvidia gpus posted on august 31 2020 2 20 pm by rob williams right on schedule the blender foundation has released the latest major version of its popular open source 3d design toolkit 2 90.
Given the blender 2 90 performance changes over blender 2 8x as outlined in the earlier article here is a fresh look at how the nvidia gpu performance compares for this large range of graphics processors. Over the past few months nvidia worked closely with blender institute to deliver a frequent user request. Release notes 91kb pdf. With the 2 81 release blender s built in cycles renderer brings rtx hardware acceleration by adding experimental support of nvidia optix.
After downloading this build you must read instructions in the link below in order. For rendering we re going to pore over cpu gpu cpu and gpu and nvidia s optix. Windows 7 and higher 64 bit accept download linux accept download. Blender the free and open source 3d creation suite is also releasing a new rtx accelerated renderer this week.
Nvidia s latest studio rtx driver isn t just speeding up commercial production renderers like v ray. Following that i kept on testing more and older nvidia gpus with the cuda and optix back end targets to now have an 18 way comparison from maxwell to turing with the new blender 2 90. You may need a beta driver for certain operating systems. The 6 5 0 release of the optix sdk introduces many performance improvements and extended functionality.
Adding hardware accelerated ray tracing to cycles. Optix is one out of serveral ways to use ray tracing on nvidia hardware others are vulkan and directx dxr. Optix also works on cards without rtx cores dxr works on 10x0 and newer cards or their quadro equivalents. If you use the free open source blender 3d animation software you ll also get a boost nvidia.