NVIDIA GeForce GTX TITAN Z 's Advantages
Released 7 months late
Boost Clock has increased by 12% (876MHz vs 780MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 28.80GB/s)
2560 additional rendering cores
AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 375W)