GadgetsAMD Releases New Ryzen 3 3100 and 3300X, and...

AMD Releases New Ryzen 3 3100 and 3300X, and B550 Chipset, to Bring PCI Express 4.0 Interface to Entry-Level PCs


Just over two weeks ago AMD surprised us with the launch of two new 3rd generation Ryzen 3 family microprocessors, the 3100 and 3300X models, with which it expanded its chip offering with two solutions that, on paper, fit very well. Good on many entry-level and mid-range computers. But this was not the only ace the American company had up its sleeve.

And it is that along with these processors it also unveiled a new chipset, the B550 model , which is halfway through its benefits between the B450 and X570 chipsets, and which has a very juicy feature: it places the PCI Express 4.0 interface at range of entry-level PCs, for which this technology seemed to be off limits until now. 

We will briefly tell you all about this the day AMD unveiled these solutions, but today we have more detailed information about its microarchitecture, which is worth investigating. A small earthquake seems determined to convulse low-priced PCs, and this is always good news for us users.

So are the new Ryzen 3 3100 and 3300X

As you can see in the slide that you have below these lines, the specifications of the Ryzen 3 3100 processor do not look bad at all. Its moderate price (99 dollars equals approximately 92 euros, although it is likely to cost a little more when it reaches Spanish stores) has not prevented AMD from implementing SMT technology in it, so it has 4 cores and the ability to process simultaneously up to 8 threads ( threads ).

The new Ryzen 3 3100 and 3300X have 4 cores and implement SMT technology, so they can simultaneously process up to 8 threads of execution

Its base clock frequency is 3.6 GHz, although its cores can reach a maximum frequency of 3.9 GHz, two attractive figures that, on paper, should allow it to perform well with games and content creation applications. Another important fact: its TDP is 65 watts , so it does not need to be backed by a sophisticated and expensive cooling system. A minimally capable budget should ensure that this CPU always works below its maximum temperature threshold.

The new Ryzen 3 3100

The specifications of the Ryzen 3 3300X are slightly more ambitious than those of the Ryzen 3 3100 model, although they share several relevant characteristics. Both have 4 cores, can simultaneously process up to 8 threads of execution and have a TDP of a moderate 65 watts. Even its cache memory (18 MB) is the same. However, the Ryzen 3 3300X chip is capable of working at higher clock frequencies than the Ryzen 3 3100 model.

Its base clock frequency is 3.8 GHz, and its cores can work at a maximum clock frequency of 4.3 GHz. These are undoubtedly attractive figures, especially if we bear in mind that this processor is priced at 120 dollars (about 111 euros approximately). These two new Ryzen 3 processors will hit stores this May .

The new Ryzen 3300X

The next slide reveals some very interesting features about the Zen 2 microarchitecture of these new processors. Both are made using TSMC’s 7nm FinFET photolithography, just like the other AMD next-generation microprocessors, but the funny thing is that the way the cores and the level 3 cache are distributed is different in each CPU. The Ryzen 3 3100 uses a 2 + 2 core configuration , so each set of two cores has access to an 8MB level 3 cache.

However, the Ryzen 3 3300X does resort to a 4 + 0 distribution of the cores , so the shared 16MB Tier 3 cache is available for all four cores. On paper, this last strategy should allow the Ryzen 3 3300X to give a higher performance than that of the Ryzen 3 3100, which reminds us that these two processors do not differ only by the clock frequency at which they work.

3rd gen amd ryzen 3 topology

Read Also: Huawei prepares a new line of computers with Kunpeng processors and HarmonyOS operating system

B550: the AMD chipset that brings the PCIe 4.0 interface to the input range

The next slide confirms what we’ve promised you from the headline in this article: The new B550 chipset aims to introduce PCI Express 4.0 connectivity to moderately priced motherboards. Until now, only the X570 chipset boards put this possibility in our hands, but they have the handicap that they are high-end solutions that almost always have a high price. Fortunately, when the first plates arrive with the new chipset during the second half of next June, this limitation will change to a better life.

the AMD chipset that brings the PCIe 4.0 interface to the input range

The next slide compares the specifications of the three chipsets that AMD has designed to work hand in hand with its 3rd generation Ryzen processors. As you can see, the new B550 model does not inherit from the most expensive and ambitious X570 only the implementation of the PCIe 4.0 interface; It also has second generation USB 3.2 connectivity and support for two graphics cards.

the new B550 model

As you can see in the following image, the B550 chipset supports 20 PCI Express 4.0 lines , of which 16 are dedicated to graphic logic. Communication between the CPU and chipset is via a 4-line PCI Express 3.0 link.

the B550 chipset supports 20 PCI Express 4.0 lines

The last image of the article reveals some of the brands that will put on the market motherboards equipped with the new AMD B550 chipset. These manufacturers are ASUS, MSI, Gigabyte, ASRock and BioStar, so it seems that the range of options that we can access will be quite wide. More competition leads to better prices, and this always benefits us users.

the new AMD B550 chipset

Read Also: Intel Strikes Back With An Arsenal Of Gaming CPUs: 10th Gen Intel Core Hit 5.3 GHz

More information | AMD

I am a web developer, and digital marketer I love programming, and technologies, always looking for new technologies and new challenges.

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