NVIDIA Tesla K8 's Advantages
Lower TDP (100W vs 250W)
NVIDIA Tesla PG503 216 's Advantages
Released 5 years and 2 months late
Boost Clock has increased by 89% (1530MHz vs 811MHz)
More VRAM (32GB vs 8GB)
Larger VRAM bandwidth (1133GB/s vs 160.0GB/s)
3584 additional rendering cores