CPU

AMD hUMA wants to speed your APU memory use, no joke

AMD hUMA wants to speed your APU memory use, no joke

Heterogeneous Uniform Memory Access may sound like the orderly queue you make outside the RAM store, but for AMD, hUMA is an essential part of squeezing the best from its upcoming Kaveri APUs. Detailed for the first time today, hUMA builds on AMD's existing Heterogeneous System Architecture (HSA) - integrating CPUs and GPUs into single, multipurpose chips - by allowing both the core processor and the graphics side to simultaneously access the same memory at the same time.

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Ex-AMD CTO Raja Koduri returns from 4-year Apple job

Ex-AMD CTO Raja Koduri returns from 4-year Apple job

This week the man known as Raja Koduri has returned to a position with GPU company AMD from a 4-year appointment with Apple. So this former AMD CTO left to work with Apple four years ago, has worked there ever since (with the likes of some of the top minds on the GPU industry), and is now back to work with AMD. And this isn't the only former AMD employee to jump back aboard!

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SlashGear 101: NVIDIA Tegra 4 in detail

SlashGear 101: NVIDIA Tegra 4 in detail

At CES 2013 we saw the unveiling of the NVIDIA Tegra 4, a mobile processor the company suggested was the World's Fastest, it containing 72 GPU cores, five CPU cores (one of them an A15 "companion"), and the ability to work with 4G LTE. The Tegra 4 will be working with the NVIDIA Icera i500, that being a 28nm HP, Category 3 LTE (4 in the pipeline) Soft Modem. These two pieces of architecture together will be NVIDIA's hero technology for mobile devices throughout 2013.

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NVIDIA Tegra 4 “Wayne” leak tips 72 GPU cores

NVIDIA Tegra 4 “Wayne” leak tips 72 GPU cores

A leaked slide purportedly detailing NVIDIA's next-gen "Wayne" Tegra chipset has emerged, tipping a significant increase in graphics cores as well as a boost in mobile security provisions. The slide, shared on Chinese forum Chiphell, suggests the quadcore chipset will use NVIDIA's 4-PLUS-1 architecture as on the Tegra 3, paired with 72 GPU cores and support for 2560 x 1600 displays.

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