ATI Radeon HD 5870 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)
576 additional rendering cores
AMD Radeon RX 460 1024SP 's Advantages
Released 7 years and 4 months late
Boost Clock1200MHz
More VRAM (2GB vs 1GB)
Lower TDP (75W vs 188W)