NVIDIA GeForce GT 650M 's Advantages
Lower TDP (45W vs 95W)
AMD Radeon E8950 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 5% (1000MHz vs 950MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)
1664 additional rendering cores