AMD's newly announced RX 9050 GPU exists in two very different versions sharing the same name: an 8GB retail card sold standalone in some markets, and a 4GB variant that can only be bought bundled inside prebuilt desktops. Testing found the 4GB model, discovered inside a $750 CyberPowerPC system from Best Buy, has half the memory bandwidth and significantly worse performance than the retail card most buyers would research online.
techspot.com
· 2026-09-22
A hobbyist project called Mini-AGI has been shared on Hacker News as a byte-level language model that builds its own architecture and trains from scratch on a single consumer GPU with 8GB of VRAM. Rather than keeping all parameters in memory, it stores weights as disk files and loads them as needed, letting it expand or prune capacity while it continuously reads and learns from a text corpus without forgetting prior knowledge. The creator says it's currently a toy-scale demonstration, not a competitive model, and weights won't be released until the current training pass over its corpus finishes in a few weeks.
github.com
· 2026-09-21
Brazilian YouTuber Fabian (fmklab) built a working version of the RTX 3070 Ti 16GB that Nvidia never shipped, by fitting an RTX 3070 Ti GPU onto an RTX 3070 PCB and swapping in higher-capacity Samsung GDDR6 chips. After reconfiguring the board's memory straps using Nvidia's BIOS Reader tool, the card correctly recognized the full 16GB pool in GPU-Z, matching the specs of a prototype that had only ever surfaced in database listings and photos.
tomshardware.com
· 2026-09-09
Tom's Hardware benchmarked Alibaba's newly released Qwen3.8 27B open-weight AI model across discrete GPUs like the RTX 5090, RTX 4090, RTX 3090, and AMD/Intel cards, as well as unified-memory systems including the DGX Spark, Mac Studio, and Ryzen AI Halo. Despite the four-bit quantized model needing only about 17GB of VRAM, the tests found that software stacks and inference engines often bottleneck real-world performance, affecting time-to-first-token and throughput once context windows fill up.
tomshardware.com
· 2026-09-08
AMD's new Radeon RX 9050 will ship in two versions: an 8GB retail model and a 4GB variant reserved for OEM prebuilt PCs. Testers found the 4GB configuration echoes the widely criticized Radeon RX 6500 XT from 2022, struggling to run current games smoothly even years after that earlier card's flaws were exposed.
techspot.com
· 2026-09-08