We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8830M and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 8830M 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)
256 additional rendering cores
AMD Radeon 620 Mobile 's Advantages
Released 6 years and 1 months late
Boost Clock has increased by 64% (1024MHz vs 625MHz)