➀ Apple's upcoming M4 Ultra GPU is expected to outperform NVIDIA's GeForce RTX 4090 in OpenGL and Vulkan APIs; ➁ The M4 Ultra will feature a 32-core CPU and an 80-core GPU, doubling the GPU cores of the M4 Max; ➂ Benchmarks suggest the M4 Ultra could achieve a Geekbench 6 compute score of 333,000.