AMD Radeon R9 M290X 's Advantages
Released 1 years and 10 months late
Boost Clock900MHz
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
800 additional rendering cores
AMD Radeon HD 7650M Rebrand 's Advantages
Lower TDP (20W vs 100W)