AMD Radeon R7 350 640SP 's Advantages
Lower TDP (55W vs 100W)
AMD Radeon Pro W6600 's Advantages
Released 2 years and 5 months late
Boost Clock2580MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)
1152 additional rendering cores