ATI Mobility Radeon HD 5830 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
416 additional rendering cores
Lower TDP (24W vs 50W)
AMD Radeon 530 Mobile 's Advantages
Released 7 years and 3 months late
Boost Clock1024MHz
More VRAM (2GB vs 1024GB)