The fifth controller bridge is coming to Socket AM5 motherboards

The A620 is kind of a minor development, so even the cheapest products will be able to build on it.

AMD last summer The Ryzen series based on Zen provided 4 coreswhich at the beginning Four control bridges are introduced, and it was published. However, it has been rumored for a long time that the A620 version will also arrive, which will already represent the entry level, that is, the cheapest motherboards will be based on it.

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newly chi11eddog in a Twitter post It also revealed how the A620 will differ from the weakest member of the previous four, the B650.

(Source: chi11eddog Twitter) [+]

According to the leaked data, A620 control bridge-based motherboards cannot have PCI Exrepss 5.0 lane, that is, 28 PCI Express lanes of Ryzen 7000 series processors can meet 4.0 specifications, while the control bridge side of PCI 3.0 specifications must meet with Fast lanes.

Another limitation is that you can’t plug in a USB 3.2 Gen 2×2 port, but two USB 3.2 Gen2 and Gen1 ports can be used freely. In addition, the CPU tuning is limited, so it will not be possible to enable PBO (Precision Boost Overdrive), but in terms of memory, EXPO profiles remain available even at the entry level.

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