AMD Radeon R7 240 OEM 's Advantages
Lower TDP (50W vs 65W)
AMD Radeon R7 350 OEM 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 35% (1050MHz vs 780MHz)
Larger VRAM bandwidth (73.60GB/s vs 28.80GB/s)
64 additional rendering cores