NVIDIA Quadro K5100M 's Advantages
More VRAM (8GB vs 4GB)
512 additional rendering cores
NVIDIA Quadro T1200 Mobile 's Advantages
Released 7 years and 9 months late
Boost Clock has increased by 85% (1425MHz vs 771MHz)
Larger VRAM bandwidth (160.0GB/s vs 115.2GB/s)
Lower TDP (18W vs 100W)