AMD Radeon HD 8970M 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)
384 additional rendering cores
AMD Radeon E9260 PCIe 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 33% (1200MHz vs 900MHz)
Lower TDP (80W vs 100W)