ATI Radeon HD 3470 's Advantages
Lower TDP (30W vs 150W)
AMD Radeon R9 370 1024SP 's Advantages
Released 7 years and 5 months late
Boost Clock975MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (179.2GB/s vs 15.20GB/s)
984 additional rendering cores