Robert Dow

AMD’s Radeon RX 6800 XT is a winner

AMD has announced its new line of Radeon boards based on the Navi 21 GPU architecture. We have heard rumors and hints from AMD about “Big”-Navi for over a year. Our first examination of the new AIB indicates it was worth the wait. AMD hasn’t been a contender in the high-end for a while. As a result, Nvidia has enjoyed … Read more

Nvidia RTX 3070 fills a niche

It is amusing to a long time follower of this industry, to describe a midrange AIB that sells for $500 as not too expensive, but that’s how the average selling prices have moved led by Nvidia. Nvidia is positioning its RTX 3070 as a replacement for the RTX 2070 or RTX 2080 Ti. Nvidia introduced the RTX 2070 in October 2018 at … Read more

Intel’s discrete GPU

(Source: Clker-Free-Vector-Images)   Intel has been laying the groundwork for its new, Xe line of discrete GPUs (dGPU). The company has a long history in graphics, determined this time to avoid past mistakes. Intel has taken several runs building a discrete graphics chip to take on the market leaders. But the company has had a challenging time. They never seemed … Read more

If you like Zen2, you’ll love Zen3

(Source:  AMD) AMD created an extraordinarily good design with the Zen architecture in April 2017. You can measure that by the steady generation-to-generation improvements the company has made with Zen’s various derivatives. The latest iteration is the new Ryzens. AMD predicts a 19% improvement in instructions-per-clock (IPC) for the Zen 3 over last year’s Zen 2 design version. This improvement … Read more

Epic’s Unreal Engine is almost…

(Source: Epic)   I have been trying to write about Epic’s new Unreal Engine 5 since they announced it in May. Every time I do, I am awestruck by the visuals, and mind-boggled trying to figure out how they did it. It is making a bazillion zillion quadrillion polygons fit in a 4k screen. The company said at the time … Read more

Nvidia’s massive Ampere GPU

Nvidia has been pushing the envelope on graphics chips since it integrated the geometry processor and pixel shader into one chip and called it a GPU, 21 years ago. The potential for GPUs then vastly expanded in 2003 when a branch of development spiked out of GPU applications that took advantage of the GPUs parallel processing for pure computation using … Read more

Famous graphics Chips: S3 ViRGE

In the mid-1990s, two major developments were taking place. One was the explosion of 3D graphics chip companies, and the other was the emergence of virtual reality from the labs to industry.  In 1990, twenty companies were making or had declared they would make a 3D graphics chip. By 1996, the number of suppliers exploded to 70. And by 2000, … Read more