AMD Radeon RX 590 's Advantages
Released 4 years and 6 months late
Boost Clock1545MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 80.19GB/s)
1920 additional rendering cores
NVIDIA GeForce GT 740 's Advantages
Lower TDP (64W vs 175W)