Pages

Showing posts with label AMD. Show all posts
Showing posts with label AMD. Show all posts

Tuesday, June 1, 2021

[CPU] 3D stacking cache meaning is not in Zen3 but the future product

     No wonder, the news I heard is that AMD will not do Lownd's alone.

    Lun Brown wants to add the nuclear combination of this 3D cache stack to do L4, alone iOdie's nuclear nodules Cache When IF cache, the high frequency of DDR5 is unspeakable.

    

    Give the toothpaste factory, the mourning XE is not being swept away from the historical waste, the scope of the toothpaste is only the quicksync for more than ten years, no change.


    After the acquisition of ATI 15 years, Fusion finally saw the dawn. This is also an important reason for the big stomach and rickbergman.


    In addition, the Chiplet responds to the future silicon chip to the physical limit. After all, now the cache accounts for a large part of any DIE, and if you can completely develop SRAM DIE, you can get up with a wooden way. Don't sell the building

Tuesday, May 11, 2021

2 sets of Threadripper 3990X thread tearer dominates the world

 In 2021, it is really the return of the AMD king. I hope that this time the throne will last longer.

3990X No. 1, dual 3090, using one horizontal and one vertical angle installation method, so the heat dissipation space is better. The GALAXY 3090 is relatively cheap, and the other is that there will be a small fan on the back for the backplane and memory Heat dissipation.

It uses **TRX40 Master motherboard, 256G ECC DDR4 2666 memory, 980 Pro 2TB, Optane 900P 480G, Yinxin 1650W power supply, Cooler TRX40 water cooling. Used for work, relatively simple and practical.






Threadripper 3990X thread tearer

AMD’s overall CPU market share declined last quarter, But server processors ushered in the biggest increase in 2006

 Although Intel has been launching new processors since the first quarter of this year, AMD's Zen 3 architecture series processors are still very capable and can be said to have their own advantages in performance. However, the impact of the shortage of the global semiconductor industry chain is obviously greater than that of Intel. AMD’s desktop processor market share in the first quarter of this year remained the same as last quarter, and the notebook processor’s market share fell by 1%. But in the server field, AMD has set the biggest increase since 2006.


Mercury Research released a report on the CPU market share in 2021. AMD processor price trends this quarter were exceptionally strong, as shipments of low-end products decreased, shipments of high-end products increased, and shipments of server processors also increased. Increase, the average selling price of AMD processors in the quarter has increased substantially. This is caused by shortages in the supply chain. AMD has prioritized the production of its high-end desktop processors and server processors due to limited production capacity, and shipments are the second highest in history, an increase of 41% year-on-year.


Of course, compared with Intel, which has its own fab, AMD is more affected by the shortage. The desktop processor has terminated its decline in the previous quarter, and its market share remained at 19.3% this quarter, which was the same as the previous quarter. Intel’s Rocket Lake processor does have a significant improvement in IPC. Compared with the previous Comet Lake, it is indeed a greater threat to AMD. The number of high-end cores is still at a disadvantage, but AMD’s own Ryzen 5000 is still in the low-end. The series APU has not yet been supplied to the market in large quantities, and the impact here is estimated to be reflected in the next quarter.

In the mobile market, because AMD prioritizes the higher-priced Ryzen 7/5 and other models, although shipments and revenue are record-breaking, this does not prevent AMD’s mobile market share from falling, because Intel supplies Relatively complete, even low-end Celeron processor shipments are increasing, so AMD's market share dropped from 19% in the previous quarter to 18%, which has been falling for two consecutive quarters.

AMD’s EPYC Milan and Intel’s Ice Lake-SP were officially released last quarter, but server processors usually have a lot of shipments to customers before they are released. After all, server vendors need time to test and debug. . It is obvious that AMD EPYC Milan has succeeded. Its market share has risen from 7.1% in the previous quarter to 8.9%, an increase of 3.8 percentage points compared with the same period last year. In contrast, Intel’s data center revenue plummeted in the first quarter of this year, down 20% year-on-year, and shipments down 13%. Although Intel said customers were digesting inventory, the inventory was clearly AMD’s.

On the whole, AMD lost 1 percentage point in the entire x86 CPU market share last quarter, dropping to 20.7%. The supply chain shortage has a considerable impact on AMD, forcing them to prioritize the shipment of high-end chips. Can ensure profit. On Intel's side, they used their own capacity advantages to expand their share, but this was mainly won by the low-end market, at the expense of profits.

AMD processor Ryzen 5000 AMD EPYC Intel X86 Ice Lake

Samsung will launch Exynos SoC with AMD GPU in the second half of the year. Applicable to both laptops and mobile phones

 Samsung will launch Exynos SoC equipped with AMD GPU in the second half of the year, which can be applied to both laptops and mobile phones

There was news in the first two months that Samsung was preparing to launch a new Exynos SoC, including a CPU based on the ARM architecture and a GPU based on AMD graphics technology. Samsung will carry out targeted customization. The first product to be carried is likely to be a thin and light notebook computer. Its positioning is similar to the SC8280 being tested by Qualcomm, which is the successor of the 8cx Gen 2 SoC.

According to the "Korea Economic Daily" report, Samsung will launch this SoC in the second half of the year, possibly as early as June, and will be manufactured using a 5nm process. According to sources, this product will have very good computing power, and it will also bring excellent battery efficiency to the device, not only for laptops, but also for smart phones.

According to this statement, it is estimated that the first batch of platforms will eventually be mounted. Although Samsung’s speech at the Exynos 2100 conference at the beginning of the year made people focus on Samsung’s flagship smartphones, the subsequent news pointed to thin and light laptops, which vacillated between the two.

It is understood that this situation occurs, to a certain extent, because Samsung hopes that this product will be positioned similar to Apple's A14 Bionic, and will adjust the original Exynos SoC development plan. If you want to achieve certain performance indicators, it may affect heat dissipation and power consumption. Samsung needs to consider how to balance performance and power consumption to adapt to different platform carriers. I believe that it will work hard for this in the next few months.

Many people are very interested in Samsung's Exynos SoC using AMD's custom GPU. They want to know the performance, specifications and technology of its GPU, and hope that Samsung can let everyone see its true colors as soon as possible.

New Samsung Exynos SoC, AMD GPU,SC8280