I recently got a brand-new, unused Radeon Pro VII for $165. This GPU has 16GB of HBM2 VRAM, providing a massive 1TB/s memory bandwidth. I have a spare Mac Pro 5,1 that dual-boots macOS Monterey and Fedora Linux. I threw this GPU in it and ran a quick LLM benchmark on Linux with default settings. The performance with 14B models is great! I think it performs close to an NVIDIA RTX 4080. It's an incredible value for the price.
I also ran a quick Cyberpunk benchmark using GE Proton at 1440p with ultra settings, FSR4 INT8 performance upscaling, and FSR3.1 frame generation, and I got a decent 85 FPS. I'm quite surprised that FSR4 INT8 works so well on this older Vega card. The image quality looks great. I thought the minimum requirement for FSR4 INT8 would be an RDNA2 card.
I also ran a quick Cyberpunk benchmark using GE Proton at 1440p with ultra settings, FSR4 INT8 performance upscaling, and FSR3.1 frame generation, and I got a decent 85 FPS. I'm quite surprised that FSR4 INT8 works so well on this older Vega card. The image quality looks great. I thought the minimum requirement for FSR4 INT8 would be an RDNA2 card.