Author: Jan Olšan

Jim Keller’s new firm plans RISC-V CPUs with Apple-like wide cores

News, Processors | | Jan Olšan

RISC-V processors are still yet to reach above the embedded sector, but with the current developments around ARM, they may be closer to that goal than we think. They ISA might even come to the highest performance processor segment currently ruled by Intel and AMD that ARM itself (with the exception of Apple) is still just trying to crack. Tenstorrent, led by Jim Keller, is now developing processors that could be close to those from Apple. Read more “Jim Keller’s new firm plans RISC-V CPUs with Apple-like wide cores” »

A620 chipset specs in detail: a PCIe Gen4 uplink surprise

Motherboards, News | | Jan Olšan

Last Friday, the last day of Q1, low-cost AM5 boards for Ryzen 7000 processors based on the low-end A620 chipset were released by all the manufacturers in a coordinated fashion (we’ve put together an overview of the models here), but AMD itself didn’t make any announcements at first, so we didn’t have exact specs. These have been published now and include one surprising thing which makes the A620 better than expected. Read more “A620 chipset specs in detail: a PCIe Gen4 uplink surprise” »

Cheap A620 AM5 boards are out, starting at $85. Here’s the models

Motherboards, News | | Jan Olšan

In the last few days, inexpensive A620 chipset-based AM5 motherboards for Ryzen 7000 started leaking. We’ve already seen photos of one model and it seems that AMD has timed the unveiling and release for the last day of March (maybe they wanted to formally make it before the end of the first quarter). And now, boards with this chipset were launched from all the usual manufacturers, with the cheapest ones going as low as $85. Read more “Cheap A620 AM5 boards are out, starting at $85. Here’s the models” »

First AMD FSR 3.0 sneak peek, technology is similar to DLSS 3

Graphics, News, Technology | | Jan Olšan

Few months ago, AMD has announced ongoing work on the third generation of FidelityFX Super Resolution (FSR) upscaling, which should bring a similar feature to DLSS 3 – interpolating of intermediate frames inserted between legitimate game frames, much like TVs do with video and movies. AMD has now formally confirmed this and presented FSR 3.0, which will offer frame interpolation and will again be open technology (including source code). Read more “First AMD FSR 3.0 sneak peek, technology is similar to DLSS 3” »

Beware: counterfeit Samsung SSD 980 Pro are selling in China

News, SSDs | | Jan Olšan

When you shop on auction servers or Chinese internet “marketplaces”, you are at risk of counterfeit hardware. There have been and still keep being sold counterfeit graphics cards (that usually contain old and worthless GPUs), but also processors. And now, apparently, we are getting counterfeit NVMe SSDs. They also appeared in China and are while they are quite sophisticated, you won’t get the desired features and performance. Read more “Beware: counterfeit Samsung SSD 980 Pro are selling in China” »

Radeon RX 6300 spotted in China. Modern GT 1030 replacement?

Graphics, News | | Jan Olšan

Basic low-cost dedicated GPUs became a dying breed over the last decade. Faster integrated GPUs leave less and less room for them and it doesn’t pay off to develop new chips of this sort anymore. Nvidia has been selling the GeForce GT 1030 with a 16nm Pascal architecture chip for almost six years now, and it’s only now, it seems. that a more modern replacement could appear: the Radeon RX 6300 with a 6nm GPU based on a current architecture. Read more “Radeon RX 6300 spotted in China. Modern GT 1030 replacement?” »

24GB/48GB DDR5 modules don’t work with Ryzen CPUs, fix coming?

Memory, News, Processors | | Jan Olšan

In the past, Intel processors could not run newer higher-capacity DDR2 and DDR3 modules, while AMD processors worked. That’s why we were sort of assuming that the currently appearing DDR5 modules with unusual “non-binary” capacities would just automatically work on AMD platforms. But that’s not true, it seems that they only work with Intel processors for now and Ryzen 7000s will only be able to use them after a future update. Read more “24GB/48GB DDR5 modules don’t work with Ryzen CPUs, fix coming?” »

Ryzen 7000X3D: technical details and asymmetric CCX handling

News, Processors | | Jan Olšan

Last day of February, AMD started selling the Ryzen 7000 processors with 3D V-Cache, the chiplet technology increasing L3 cache capacity. Prior generation (Ryzen 7 5800X3D) proved that this benefited gaming, and it looks like the same is true now. Ryzen 7000s are aimed specifically at gaming PCs, and according to reviews, they seem to have surpassed Intel’s Raptor Lake processors in that and are now holding the gaming performance crown. Read more “Ryzen 7000X3D: technical details and asymmetric CCX handling” »

Radeon driver problem breaks Windows, avoid factory reset option

Graphics, News | | Jan Olšan

AMD released a new version of Radeon Software drivers 23.2.1 last month, which was significant in that after a hiatus where new versions were only for Radeon RX 7900s for a while, it merged the two branches and now the same driver supports all GPUs again. But it looks like there is a bug in the installer that may lead to a broken Windows installation. It’s said to happen only rarely, but there are certain situations to watch out for. Read more “Radeon driver problem breaks Windows, avoid factory reset option” »

Nvidia RTX Video Super Resolution out. What you need to know

Graphics, News | | Jan Olšan

In January, Nvidia announced a new feature for its graphics cards: the RTX Video Super Resolution, upscaling and post-processing videos played in Chrome-based web browsers. Nvidia uses AI upscaling with temporal stabilization in games under the DLSS name, so applying AI to web video is a logical extension. This feature has now been enabled by the current GeForce graphics drivers and the first comparisons and feedback are coming in. Read more “Nvidia RTX Video Super Resolution out. What you need to know” »

Intel LGA 1851 platform details: Z890 and Meteor Lake connectivity

Motherboards, News, Processors | | Jan Olšan

Intel LGA 1700 desktop platform is now running on its second generation of processors (Raptor Lake) which will see a refresh in fall, but that will be the end of this socket. A new LGA 1851 socket is planned for Meteor Lake and Arrow Lake processors and a report has now revealed new features of this platform. Intel will give the processor-connected I/O interfaces an upgrade that will put it closer to the AM5 platform. Read more “Intel LGA 1851 platform details: Z890 and Meteor Lake connectivity” »

Not just Meteor Lake. Even TSMC-made 3nm Intel chips are delayed

News, Processors | | Jan Olšan

There was a report that Intel allegedly cancelled the desktop version of the first 4nm Meteor Lake CPUs, which could indicate that the process is having issues similar to the early 10nm technology – like not reaching high enough clock speeds. But that may not be the only blow to Intel’s upcoming products. Now there are reports that even the 3nm chips, ironically enough those that it plans to outsource to TSMC, may be delayed as well. Read more “Not just Meteor Lake. Even TSMC-made 3nm Intel chips are delayed” »

Intel Meteor Lake to be mobile only, desktop 4nm CPUs cancelled

News, Processors | | Jan Olšan

Intel is now trying to catch up to TSMC and regain the manufacturing process leadership that underpinned its past dominance. So perhaps the biggest question for years to come is whether it has already managed to “fix” its factories, or whether processor delays and missed targets will be a recurring theme in the future. Warning sing are appearing that the first 4nm Meteor Lake processors could possibly end up like the notorious 10nm chips. Read more “Intel Meteor Lake to be mobile only, desktop 4nm CPUs cancelled” »

GeForce RTX 4060 leak: lowest-power mainstream GPU since Pascal

Graphics, News | | Jan Olšan

We recently heard about the GeForce RTX 4070, but a card that should be significantly lower in price is also starting to take shape: the GeForce RTX 4060. Kopite7kimi delivered information on the chip it will be based on and the general parameters. It looks like the new “sixty” model could be quite a bi more “lightweight” than previous cards, dropping power draw to significantly lower level not seen since the GeForce GTX 1060 from 2016. Read more “GeForce RTX 4060 leak: lowest-power mainstream GPU since Pascal” »

Nvidia preparing launch of GeForce RTX 4070, planned for April

Graphics, News | | Jan Olšan

Last month, the GeForce RTX 4070 Ti went on sale as the third model in Nvidia’s Ada Lovelace generation. It’s rather steeply priced at 799 USD though, while a generation back the third SKU in the roster was the RTX 3070 at 499 USD. A lot of people are likely  waiting for the lower-end cards of the lineup. Now, information has emerged as to when those might appear – namely the GeForce RTX 4070 SKU without the additional “Ti”. Read more “Nvidia preparing launch of GeForce RTX 4070, planned for April” »

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