AMD Radeon HD 7730M 's Advantages
Released 2 years and 3 months late
Boost Clock675MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
ATI Mobility Radeon HD 5830 's Advantages
288 additional rendering cores
Lower TDP (24W vs 25W)