Comparison of AMD Radeon Graphics (Raphael) video card vs AMD Radeon R7 - 512 (Toronto) video card by specs and benchmarks. AMD Radeon Graphics (Raphael) runs at 0.400 GHz base clock speed and has 8 GB of memory, while video card AMD Radeon R7 - 512 (Toronto) 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.