ATI FireMV 2250 PCIe x1 's Advantages
Lower TDP (32W vs 65W)
AMD Radeon R5 340 OEM 's Advantages
Released 8 years and 4 months late
Boost Clock780MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (36.80GB/s vs 12.80GB/s)
384 additional rendering cores