01:32|Der8auers Nano-Structures Imaging
Source: https://www.youtube.com/watch?v=pYF7Qym9Pq0
Fellow YouTuber Der8auer published a three-part series that we desired to bring some attention to. Romans series uses a scanning electron microscope to visualize the AMD Ryzen silicon nano-structures at more than 100,000 magnification. Roman and the on-site engineer go through the images in excellent detail and discuss the structures comprising the CPU: Among other elements of the silicon, Roman shows just how little the structure of the silicon is, and focuses on parts of the gates and interconnects within the CPU.
Its a really educational series and is well-produced. We d recommend visiting Der8auer on YouTube to check out the series, available in English und auf Deutsch.
03:04|Researchers Exploring Embedded Liquid Cooling.
Source: https://www.nature.com/articles/s41586-020-2666-1.
Even for all of its modern-day RGB LEDs, theres still a specific amount of intrinsic inadequacy in liquid cooling a chip or component– specifically in moving the heat load into the cold plate, and subsequently getting it into the liquid itself.
https://arstechnica.com/science/2020/09/researchers-demonstrate-in-chip-water-cooling/.
To construct the embedded cooling system, slits are cut through the GaN, reaching down to the silicon beneath. Then, these slits are etched at the silicon level to expand them into channels. Then, the cuts made through the GaN are then sealed with copper. Water flows through the channels below the silicon by means of sinks and feeds..
The scientists then packaged this cooling system by using a double-sided adhesive with laser-cut channels to accommodate the chips cooling, and the entire plan was attached to a PCB with connections for both power and supply of water. In general, the researchers kept in mind that the style is able to handle heat loads up to 1,700 W per square centimeter, while keeping the chip temperature from rising beyond 60 ° C. While adapting this system to modern-day processors and silicon would be far more complex, its appealing research study nevertheless..
New research being performed in Switzerland seems to reveal some appealing advances in liquid cooling, however. Mostly in bringing liquid cooling straight to the chip itself, through cooling channels directly on top of the chip bundle. To show this on a semiconductor, researchers utilized gallium nitride (GaN) atop a silicon wafer to build a simple power conversion chip.
05:14|AMD: Big Navi and Zen 3 in October.
Obviously, well have to wait and see just exactly how AMD is going to position its new GPUs, but theres lots of precedent for last minute cost cuts between AMD and Nvidia. AMD pulled a similar stunt with its RX 5000 series as a countermeasure to try and deflate Nvidias RTX Super series. Nvidia would end up dropping the cost of its RTX 2060 in response to AMDs aggressive prices in the sector.
AMD lastly made it clear when we d be able to see Zen 3 and RDNA 2 (Big Navi) parts by revealing a future statement– such is the present trend. NVIDIA did it for 21 days straight leading into RTX and ASUS did it after that, and now its AMDs turn to pre-announce an announcement, with the RDNA2 announcement landing suspiciously one day after its revenues call.
Source: https://hothardware.com/news/amd-big-navi-radeon-6000-16gb-priced-undercut-rtx-3080.
Zen 3/Ryzen 4000: https://twitter.com/AMDRyzen/status/1303732899506774022.
Radeon RX 6000 Series: https://twitter.com/Radeon/status/1303726639013036033.
Previously, there was also an easter egg in Fortnite suggesting the brand-new GPUs would be called the RX 6000 series. The easter egg is way cooler as a pre-announcement tease, and is product teasers done right, we believe..
AMD revealed that it will expose Ryzen 4000 “Vermeer” CPUs based on Zen 3, and RDNA 2-based GPUs on October 8th and 28th, respectively. These kinds of announcements normally precede item schedule by a minimum of a week or 2, although its possible AMD is doing accessibility at announcement, depending upon how positive it is. If this gets announced initially and is readily available later, AMD would require to hit the Black Friday purchasing window to make the most of effect– however its likewise splitting silicon for consoles and CPUs, since a lot of what AMD is currently making is on the very same wafer supply. AMD will need to figure out how to divide the limited supply in between its products: Consoles will have order that most likely cant be changed on-the-fly, especially with expected high volume, but will supply some cash circulation; CPUs, if utilizing shared wafer supply, could potentially be greater margin per part of wafer, which will be a tough balance if inventory is in demand on Ryzen CPUs. Devoted GPUs seem the simplest to reduce if supply is needed for greater margin elsewhere, specifically with larger craves the GPUs that will have lower yield than smaller sized CPU silicon.
10:35|Xbox Series X & & S Pricing, Promising AMD SOCs.
The Xbox Series S is targeting 4 TFLOPs of compute, compared to the 12.15 TFLOPs ranking for the Xbox Series X. This is mainly an useless number, but its one that both Microsoft and Sony demand pushing, so here we are. The Xbox Series S will be primarily aimed at 1440p/120FPS gaming, and seems positioned as a successor to the Xbox One S.
Source: https://news.xbox.com/en-us/2020/09/09/introducing-xbox-series-s/.
https://news.xbox.com/en-us/2020/09/09/xbox-series-x-and-xbox-series-s-launching-november-10/.
AMDs console GPUs look really promising this generation, too, and were excited to test thrilled new consoles and brand-new how they do. Keep in mind that, with console GPUs, theres always a significant fundamental advantage in that designers only have one (or two) basic sets of hardware to develop for.
Unsurprisingly, the biggest changes come in the type of a pared-down GPU, less GDDR6 memory, and less solid state storage. The Series S utilizes a 7nm, 8C Zen 2 SoC, however is offset with a slightly lower CPU clock speed of 3.6 GHz. The GPU runs at 1.56 GHz throughout 20 CUs. Thats compared to the 52 CUs clocked at 1.82 GHz for the Series X.
According to the report, Sony is now likely looking to match costs with Microsoft in action to the prices of the Xbox Series X and Series S.
Additionally, the Series S will come geared up with 10GB of GDDR6, allocated as 8GB @ 224 GB/s, and 2GB at 56GB/s. For storage, theres a 512GB PCIe 4.0 NVMe SSD, and Microsofts proprietary 1TB expansion card slot.
After a leakage that declared a $299 price for the then-unconfirmed Xbox Series S, Microsoft came out and confirmed both the rate and the console. Microsoft also announced that the Xbox Series X will be priced at $499, and that both consoles will be offered on November 10th. Together with the brand-new consoles, Microsoft is rolling-out a revamped Game Pass Ultimate subscription that comes with an EA Play membership at no additional expense, as well as financing alternatives for acquiring the new consoles.
Surprisingly, there are implications with Xcloud here: The 20 CU vs. 52 CU configurations should be extensively varied in abilities, however if Microsoft means to successfully deliver a massively more effective Chromecast-style device, it could tie into Xcloud for the more demanding video games. When considering the new push on video game pass subscriptions, thats twice as true.
15:21|Western Digitals “5400 RPM-Class” Designation.
Again, this problem isnt entirely brand-new; another reddit user, u/Amaroko, previously published his findings with the WD Elements WD80EMAZ and WD My Book WD80EZAZ designs. Not just are HDDs being marketed as 5400 RPMs designs, but the firmware likewise reports a spindle speed of 5400 RPMs. User findings are opposing that..
Ars Technica connected to Western Digital, and received the following declaration:.
There have likewise been reports of impacted drives getting complaints regarding sound and temperature, which likely comes from the drives not in fact being 5400 RPM drives. A primary factor some applications and users prefer 5400 RPM drives is lower noise and operating temperatures..
Amoroko came to this conclusion after a quick frequency analysis on the hard disks, whereby the HDDs were placed on a cardboard box with a Yeti mic positioned above them, and tape-recording the drives being powered on. Spectral views were then caught with Adobe Audition, which revealed a standard frequency of 120Hz.
Source: https://arstechnica.com/gadgets/2020/09/western-digital-is-trying-to-redefine-the-word-rpm/.
According to Ars Technica, this concern in fact came to light around a year ago via german hardware site Hardwareluxx.de, but its just recently been lit aflame in earnest thanks to a post on r/DataHoarder. The crux of the issue is Wesern Digital recognizing particular WD Red HDDs as “5400 RPM-class” despite evidence that the drives in fact spin at 7200 RPMs. Additionally, the 5400 RPM-class classification doesnt seem to be restricted to just WD Reds, however also particular designs from the My Elements and My Book lines. However, the 5400 RPM-class issues do seem to just impact 8TB models..
” For choose products, Western Digital has actually published RPM speed within a class or efficiency class for various years instead of publishing particular spindle speeds. We also fine-tune choose difficult drive platforms and the associated HDD qualities to develop several different variations of such platforms to fulfill different market or application needs. By doing so, we have the ability to leverage our economies of scale and pass along those cost savings to our consumers. As with every Western Digital product, our product details, which consist of power, acoustics and performance (information transfer rate), are evaluated to meet the specs supplied on the items data sheet and marketing security.”.
It appears Western Digital likes bring in yet more ire from customers. This time, it seems Western Digital is muddying the water on spindle speeds, as it connects to its WD Red line of NAS HDDs.
When somebody on a German forum informed me that they were really 7200 rpm, I didnt think them at first either. You see, 7200 rpm is equal to 120 rotations per 2nd, which ought to manifest as a base frequency of 120 Hz. 5400 rpm on the other hand corresponds to 90 Hz.
18:46|RTX 3090/3080 Waterblocks Surface.
It appears Bykski has actually already produced water obstructs that are compatible with the PCB discovered in the FE cards, particularly that of the RTX 3090 and RTX 3080. The blocks are listed over at ezmodding, and can be found in different surfaces (acrylic, acetal, etc) and are mentioned to be complete coverage water blocks– indicating the blocks should supply coverage for not only the GPU, however also the VRAM and VRM..
When Nvidia showed off its brand-new RTX 3000-series cards, they boasted a new flow-through cooling style from Nvidia targeted at getting more air through the card, and subsequently more hot air out of it. In facilitating this, the FE cards utilize a truncated custom-made PCB. Nvidia has a more standard recommendation design that will head out to AIB partners, and companies like EKWB are currently working on water blocks based upon this style.
These blocks appear to be available for preorder, and ezmodding also has placeholders for upcoming AIB designs too..
Source: https://ezmodding.com/index.php?k=199&lang=eng.
21:26|Cryorig Returns With R5 CPU Cooler and Crona RGB Fans.
Cyrorig also announced its new Crona RGB fans. Thats Crona, not to be puzzled with a specific demonetizing human malware epidemic that may or might not have a similar enunciation. At any rate, the Crona RGB fans are 120mm fans that include a circular RGB LED design and utilize Cryorigs HPLN (High Precision Low Noise) bearing design.
Rate and schedule are TBA..
The R5 cooler is a CPU tower cooler with double fans, and has some interesting functions and claims, such as a “quick-mount” mounting system that supposedly permits for one-handed installation. The R5 utilizes 6 heat pipes, and comes with a TDP ranking of 200W.
Source: http://www.cryorig.com/news.php?id=90&page=1.
Weve been discussing the possible return of Cryorig to the US market for a long time. Most just recently, the company teased an approaching item with the word “5OON.” And while we had some laughs at the marketing, what Cyrorig was actually teasing was the now official Cryorig R5 CPU cooler, which will function as the most recent entry in Cryorigs R-series of coolers.
23:39|RTX 3090/3080 Binning.
While Igors sources claim that they havent received nearly as many chips for RTX 3090 models, its reported that the overall bins will likely look similar. This data recommends that general, Samsungs custom 8nm process for Nvidia is really healthy, as most users stand a likelihood at getting a bin 1 chip. Igor is pointing out concealed sources at suppliers and board partners for these numbers, however once again, Igors performance history is great.
Editorial: Eric HamiltonHost, Additional Reporting: Steve BurkeVideo: Keegan Gallick.
That stated, Igors Lab is reporting some binning statistics for some preliminary production of the GA102-based chips for the RTX 3080. Sorted into bin 0 (average), bin 1 (excellent), and bin 2 (really good), the early chips seem to skew towards bin 1, apparently representing a 60% average of chips. Another 30% comprise bin 0, and 10% of the GA102 chips are bin 2..
Entering into specifics, both the upcoming RTX 3090 and 3080 will utilize the GA102 die, which itself is based upon a custom-made adjustment of Samsungs 8nm procedure, dubbed 8N Nvidia. Regardless of node maturity, the GA102 is large and intricate, and as ever, it will spend some time to fine tune the manufacturing to draw out the very best chips..
Additionally, the Series S will come equipped with 10GB of GDDR6, apportioned as 8GB Assigned 224 GB/s, and 2GB at 56GB/s. The Xbox Series S is targeting 4 TFLOPs of calculate, compared to the 12.15 TFLOPs ranking for the Xbox Series X. According to the rumor, Sony is now likely looking to match rates with Microsoft in action to the prices of the Xbox Series X and Series S.
A brand-new report from Igors Lab suggests that the quality of the upcoming RTX 3000 chips might be a bit spread. If it wasnt already clear, Igor has a clear pulse on the GPU market and market, as he recently nailed the RTX 3000 launch. This info is most likely highly reliable.
AMDs console GPUs look really promising this actuallyAppealing too, and were excited to test thrilled new check and see how they do.
Source: https://www.igorslab.de/en/chip-is-not-equal-to-chip-first-information-on-the-possibility-to-binning-and-dispersal-at-the-force-rtx-3080-andrtx-3090/.
Romans series utilizes a scanning electron microscopic lense to picture the AMD Ryzen silicon nano-structures at more than 100,000 magnification. AMD pulled a comparable stunt with its RX 5000 series as a countermeasure to deflate and attempt Nvidias RTX Super series. Thats compared to the 52 CUs clocked at 1.82 GHz for the Series X.
