Comparison of Intel Iris Plus Graphics 950 video card vs AMD Radeon R4 (Stoney Ridge) video card by specs and benchmarks. Intel Iris Plus Graphics 950 runs at base clock speed and has 0 GB of memory, while video card AMD Radeon R4 (Stoney Ridge) runs at 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.