Imagination Technologies PowerVR G6630 review: 6 facts and highlights
1. GPU clock speed
The graphics processing unit (GPU) has a higher clock speed.
Gigabyte GeForce GTX 1080 Xtreme Gaming: 1784MHz
2. DirectX version
DirectX is used in games, with newer versions supporting better graphics.
Zotac GeForce GTX Titan X: 12.1
3. OpenCL version
Some applications use OpenCL to utilise the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
XFX Radeon RX 550 Slim Single Slot 4GB: 4.5
4. OpenGL version
OpenGL is used in games, with newer versions supporting better graphics.
Asus Cerberus GTX 1070 Ti Advanced: 12
5. render output units (ROPs)
The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics.
PowerColor Radeon R9 295X2: 128
6. OpenGL ES version
OpenGL ES is used for games on mobile devices such as smartphones. Newer versions support better graphics.
ARM Mali-G71: 3.2
Top 10 graphics cards
Colorful iGame GTX 1080 Ti Vulcan X OC
MSI GTX 1080 Ti Armor OC
MSI GTX 1080 Ti Sea Hawk X
Palit GTX 1080 Ti GameRock Premium
Zotac GeForce GTX 1080 Ti AMP! Extreme
Asus ROG Strix GTX 1080 Ti Gaming OC
MSI GTX 1080 Ti Gaming X
MSI GTX 1080 Ti Sea Hawk
MSI GTX 1080 Ti Lightning Z
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition