Comparison of AMD Radeon R4 (Beema) video card vs AMD Radeon HD 8310G video card by specs and benchmarks. AMD Radeon R4 (Beema) runs at 0.800 GHz base clock speed and has 2 GB of memory, while video card AMD Radeon HD 8310G runs at 0.800 GHz base clock speed and has 2 GB of memory. The weight is different, -- vs --. The TDP of the first video card is --, and the second is -- . Compare the benchmark results to find out which video card is better.