AMD Radeon R9 M290X 's Advantages
Released 4 years and 7 months late
Boost Clock900MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
1232 additional rendering cores
NVIDIA GeForce GT 230M 's Advantages
Lower TDP (23W vs 100W)