AMD Radeon R9 280 's Advantages
Boost Clock933MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 40.10GB/s)
1408 additional rendering cores
NVIDIA GeForce GT 730 OEM 's Advantages
Released 1 years and 1 months late
Lower TDP (64W vs 200W)