AMD Radeon RX 6500XT and RX 6400 entry-level RDNA2 cards allegedly listed with 4GB GDDR6 memory
https://videocardz.com/newz/amd-radeon-rx-6500xt-and-rx-6400-entry-level-rdna2-cards-allegedly-listed-with-4gb-gddr6-memory
64 bit bus... I don't think I have seen one that low in a long time! Of course, a 2060 will probably smoke it and will age significantly better so as usual with budget AMD GPUs... Skip
Intel Arc Alchemist with 512 EUs suffers from low GPU clock in Geekbench OpenCL benchmarks
https://videocardz.com/newz/intel-arc-alchemist-with-512-eus-suffers-from-low-gpu-clock-in-geekbench-opencl-benchmarks
"In four of the benchmark runs, the GPU scored 69220, 68418, 6603, and 64964 points, which according to Geekbench’s own performance charts, is close to GeForce RTX 2060 desktop GPU and slightly above Pascal-based NVIDIA Titan Xp. The 512EU model of Arc Alchemist GPU is to feature 16GB GDDR6 memory, so the 12.7 GB capacity reported by Geekench is likely incorrect."
I wouldn't put too much thought into it as because of the low clocks, it probably goofed it
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850