NVIDIA A2 's Advantages
Released 8 years and 1 months late
Boost Clock has increased by 127% (1770MHz vs 780MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (200.1GB/s vs 28.80GB/s)
960 additional rendering cores
AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 60W)