Comparison of AMD Radeon HD 7310 video card vs AMD Radeon R5 - 256 (Kaveri) video card by specifications and benchmarks. AMD Radeon HD 7310 runs at 0.530 GHz base clock speed and has 1 GB of memory, while video card AMD Radeon R5 - 256 (Kaveri) runs at 0.550 GHz base clock speed and has 2 GB of memory. The TDP of the first video card is --, and the second is --. Compare the table of benchmark results to find out which graphic card is better.