ATI Radeon X1550 's Advantages
Lower TDP (27W vs 375W)
AMD FirePro S10000 Passive 's Advantages
Released 5 years and 10 months late
Boost Clock950MHz
More VRAM (3GB vs 256GB)
Larger VRAM bandwidth (240.0GB/s vs 12.80GB/s)
1792 additional rendering cores