NVIDIA A30 PCIe 's Advantages
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (933.1GB/s vs 576.0GB/s)
Lower TDP (165W vs 260W)
AMD Radeon RX 7900 GRE 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 56% (2245MHz vs 1440MHz)
1536 additional rendering cores