NVIDIA T400 's Advantages
Released 2 years and 6 months late
Lower TDP (30W vs 175W)
AMD Radeon RX 590 's Advantages
Boost Clock has increased by 8% (1545MHz vs 1425MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)
1920 additional rendering cores