NVIDIA T600 's Advantages
Released 8 years late
Boost Clock has increased by 34% (1335MHz vs 1000MHz)
More VRAM (4GB vs 3GB)
Lower TDP (40W vs 375W)
AMD Radeon HD 8990 OEM 's Advantages
Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)
1408 additional rendering cores