Comparison of AMD Radeon HD 8240 video card vs AMD Radeon HD 8310G video card by specs and benchmarks. AMD Radeon HD 8240 runs at 0.400 GHz base clock speed and has 2 GB of memory, while video card AMD Radeon HD 8310G runs at 0.400 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.