NVIDIA CMP 40HX 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 200.1GB/s)
1024 additional rendering cores
NVIDIA A2 's Advantages
Released 9 months late
Boost Clock has increased by 7% (1770MHz vs 1650MHz)
More VRAM (16GB vs 8GB)
Lower TDP (60W vs 185W)