We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X2 and 2GB VRAM Radeon 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 280X2 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 56.00GB/s)
1536 additional rendering cores
AMD Radeon 550 's Advantages
Boost Clock has increased by 18% (1183MHz vs 1000MHz)