AMD Radeon HD 6990M Rebrand 's Advantages
Lower TDP (100W vs 150W)
NVIDIA GeForce RTX 2080 Mobile 's Advantages
Released 7 years and 6 months late
Boost Clock1590MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (448.0GB/s vs 70.40GB/s)
2144 additional rendering cores