AMD Radeon HD 7450 OEM 's Advantages
Lower TDP (18W vs 65W)
AMD Radeon R7 250 OEM 's Advantages
Released 1 years and 9 months late
Boost Clock1050MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 8.528GB/s)
224 additional rendering cores