AMD Radeon E9173 PCIe 's Advantages
Released 2 years and 1 months late
Boost Clock has increased by 22% (1219MHz vs 1000MHz)
Lower TDP (35W vs 95W)
AMD Radeon E8950 's Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 48.00GB/s)
1536 additional rendering cores