NVIDIA GeForce MX450 25W 's Advantages
Released 5 years and 9 months late
Lower TDP (25W vs 80W)
AMD Radeon R9 M290X Mac Edition 's Advantages
Boost Clock has increased by 5% (975MHz vs 930MHz)
Larger VRAM bandwidth (174.7GB/s vs 80.00GB/s)
128 additional rendering cores