ATI Radeon HD 4870 X2 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 96.00GB/s)
288 additional rendering cores
AMD Radeon Pro WX 3100 's Advantages
Released 8 years and 10 months late
Boost Clock1219MHz
More VRAM (4GB vs 1024GB)
Lower TDP (65W vs 286W)