tinygrad just launched a more powerful AI accelerator with the tinybox pro, featuring eight RTX 4090 GPUs at $40,000. tinygrad just launched a more powerful AI accelerator with the tinybox pro, featuring eight RTX 4090 GPUs at $40,000. Post navigation Apple M4 revitalizes decades-old iMac G4 — out with the PowerPC chip, in with the new Apple Silicon RISC-V motherboard for Framework 13 laptops and mini-PCs starts at $199 – quad-core RISC-V CPU and 8GB of RAM included