UHD 630 vs UHD 770 comparison
For gaming, the UHD 770 graphics card is better than the UHD 630 in our tests.
The UHD 630 has a slightly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. Despite this, the UHD 770 has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.
In addition, both the UHD 630 and the UHD 770 have an identical TDP. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.
In conclusion, all specs and GPU benchmarks considered, will recommend the UHD 770 over the UHD 630.