People Hi,
Massive slowdown for me too. On different files. On the perspective view, as I manipulate, It slow down after few minutes of working and then totally freeze. Working on shaded view and with blocks. It turn out that rhino 7 drain all the GPU performance (NVDIA GeForce GTX1060).
I saved my files to R6 and open it under R6, no trouble at all. Very small used of GPU (about 5%).
-Rod
Hi Rod - thanks - can you make this happen with all default display modes?
Can you please run SystemInfo in V7 and copy/paste the results here?
-Pascal
Rhino 7 SR4 2021-3-19 (Rhino 7, 7.4.21078.01001, Git hash:master @ a432d22ab7f0f7b53d157d578278070c8bf6eff4)
License type: Evaluation, build 2021-03-19
License details: Stand-Alone
Expires on: 2021-06-30
Windows 10.0.19041 SR0.0 or greater (Physical RAM: 16Gb)
Computer platform: LAPTOP - Plugged in [85% battery remaining]
Hybrid graphics configuration.
Primary display: Intel(R) HD Graphics 630 (Intel) Memory: 1GB, Driver date: 9-5-2020 (M-D-Y).
> Integrated graphics device with 3 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: NVIDIA GeForce GTX 1060 (NVidia) Memory: 6GB, Driver date: 3-10-2021 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 461.92
> Integrated accelerated graphics device with 4 adapter port(s)
- Video pass-through to primary display device
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 3-10-2021
Driver Version: 27.21.14.6192
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 6 GB
Rhino plugins that do not ship with Rhino
Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.4.21078.1001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.4.21078.1001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.4.21078.1001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.4.21078.1001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.4.21078.1001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
Wireframe mode appear to be as slow as shaded and when I turn to wireframe, some part stay shaded, as well as when I hide some part, sometime they decide not to.
Rod
Has there been any resolution to this? I’ve noticed what seems to be a similar issue, there’s perhaps a 1s+ lag when selecting lines on a 2D drawing, which is painful to work with.
I’m finding it almost unusable on a tiny file!
Same here. Not workable. I think after the last update.
Hi @ar00302
You are replying to a very old thread, but anyways… Run the SystemInfo Command in Rhino and post the result here. Thay’s the best way of getting the troubleshooting started 
HTH, Jakob
hello there,
pls if someone can help me with rhino 7- super slow.
Thanks ahead,
lior.
Rhino 7 SR18 2022-5-4 (Rhino 7, 7.18.22124.03001, Git hash:master @ b2a1120bcb32e1f6da66a421cd7162a18a9f0cd9)
License type: Commercial, build 2022-05-04
License details: Cloud Zoo
Windows 10.0.19043 SR0.0 or greater (Physical RAM: 16Gb)
Computer platform: LAPTOP - Plugged in [100% battery remaining]
Hybrid graphics configuration.
Primary display: Intel(R) UHD Graphics (Intel) Memory: 1GB, Driver date: 2-5-2021 (M-D-Y).
> Integrated graphics device with 3 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
- Secondary monitor attached to adapter port #1
Primary OpenGL: NVIDIA GeForce GTX 1050 with Max-Q Design (NVidia) Memory: 4GB, Driver date: 2-1-2022 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 511.69
> Integrated accelerated graphics device (shares primary device ports)
- Video pass-through to primary display device
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)
Anti-alias mode: None
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 2-1-2022
Driver Version: 30.0.15.1169
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 4 GB
Rhino plugins that do not ship with Rhino
C:\Users\lior marom\AppData\Local\Programs\Enscape\Bin64\Enscape.Rhino7.Plugin.dll “Enscape.Rhino7.Plugin” 0.0.22102.1509
Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.18.22124.3001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
Hi @lior_marom
What is that is slow? Loading Rhino, screen navigation, interface feedback, specific commands or…?
Anyways, the first thing to do, is to update your graphics card driver. I know it’s not too old, but with Windows updates coming all the time, it’s a good idea to start there. If that doesn’t help, I would try to disable Enscape in the pluginmanager and restart Rhino. If that helps, you need to conctact the Enscape people 
HTH, Jakob
HI there not sure if anyone can help but I have just installed Rhino 7 and after about 30 seconds of using simple lines it doesn’t respond,
here is my system info
Rhino 7 SR20 2022-7-12 (Rhino 7, 7.20.22193.09001, Git hash:master @ 9b19bfdb8c343dd6fa8df3514068defd72273d6f)
License type: Educational, build 2022-07-12
License details: Cloud Zoo
Windows 11 (10.0.22000 SR0.0) or greater (Physical RAM: 15Gb)
Computer platform: LAPTOP - Unplugged [23% battery remaining]
Hybrid graphics configuration.
Primary display: AMD Radeon™ Graphics (AMD) Memory: 1GB, Driver date: 4-26-2022 (M-D-Y).
> Integrated accelerated graphics device with 5 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: AMD Radeon RX 6600M (AMD) Memory: 8GB, Driver date: 4-26-2022 (M-D-Y). OpenGL Ver: 4.6.14802 Compatibility Profile Context 21.40.56 30.0.14056.7
> Integrated accelerated graphics device with 6 adapter port(s)
- Video pass-through to primary display device
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)
Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: ATI Technologies Inc.
Render version: 4.6
Shading Language: 4.60
Driver Date: 4-26-2022
Driver Version: 30.0.14056.7
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 8176 MB
Rhino plugins that do not ship with Rhino
Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
Hi @Elaina_Wilson
First thing to do is to update your driver to the latest version and see if that helps. If not, please post a screenshot of your OpenGL settings (Options>View>OpenGL). It might also be worth to take a look at this. I think it’s an Nvidia card, but it might still be relevant.
HTH, Jakob
Hi @Elaina_Wilson
Nothing there looks strange… Make sure that you’re on the latest service release (both Rhino and Win11) - other than that, hopefully one of the bigger brains will chime in (@pascal?)
-Jakob
Try setting Windows 11 to use only the AMD Radeon RX 6600M for graphics in Rhino.
In Windows 11 (not Rhino):
Right click on the taskbar at the bottom of the screen, and then left click on “Taskbar settings”. The Settings panel should open.
or
Click on the Windows icon on the taskbar and select “Settings”. The Settings panel should open.
In the Settings panel search window type “Graphics”. Select “Graphics settings”.
Under “Custom options for apps” select Rhino and click on “Options”.
Chose “High performance” for only the AMD Radeon RX 6600M.
Save
Close the Settings panel.
I got also a slow Rhino 7. It freezes and gives the message does not respond and after a few moment it starts again.
Here is my
Sys info.
Rhino 7 SR20 2022-7-12 (Rhino 7, 7.20.22193.09001, Git hash:master @ 9b19bfdb8c343dd6fa8df3514068defd72273d6f)
License type: Commercial, build 2022-07-12
License details: Cloud Zoo
Windows 10 (10.0.19044 SR0.0) or greater (Physical RAM: 32Gb)
Computer platform: DESKTOP
Standard graphics configuration.
Primary display and OpenGL: AMD Radeon RX 6600 XT (AMD) Memory: 8GB, Driver date: 7-25-2022 (M-D-Y). OpenGL Ver: 4.6.0 Compatibility Profile Context 22.7.1.220725
> Accelerated graphics device with 6 adapter port(s)
- Windows Main Display attached to adapter port #0
- Secondary monitor attached to adapter port #1
OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)
Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: ATI Technologies Inc.
Render version: 4.6
Shading Language: 4.60
Driver Date: 7-25-2022
Driver Version: 31.0.12015.1008
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 24256 MB
Rhino plugins that do not ship with Rhino
Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino 7\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\Alerter.rhp “Alerter”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.20.22193.9001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”
I even made a new install of windows 10 to try and cure the problem. But it didn’t fix it.
I could use some help.
Lejon
That system info looks OK. You may want to remove any external adapter and try with one monitor plugged straight into the desktop.
Another thing to look for would be an updated video driver, or try an older one.
