AMD introduced Smart Access Memory (SAM) technology last year, which ultimately turned out to be just an implementation of a rather old PCIe specification called the Resizable Bar.
Technically, it can be supported by any modern CPU and GPU, but AMD itself initially spoke only about new generation solutions, including Ryzen 5000 processors.
And today AMD announced that SAM technology is now available on Ryzen 3000 CPUs, with the exception of Ryzen 5 3400G and Ryzen 3 3200G, as they are based on the Zen + architecture, not Zen 2.
Often AMD SAM provides only about 2-3% gain in games, but there are games where the figure reaches 10-15%.
Some motherboards will turn the Core i9-13900K into a power consumption monster. The power limit will increase to 350W
Intel can make the Core i9-13900K even more attractive with a new auto-overclocking mode.
The source reports that some motherboards based on 700-series chipsets will allow you to activate an increased power limit. In this case, we are talking about a value of 350 watts. For comparison, Alder Lake has a maximum of 241 watts.
The values of PL1 and PL2 for the new CPUs will hardly change and will amount to 125 and 253 W, respectively. But there will also be an opportunity to remove the limit, thanks to which the Core i9-13900K will be able to consume up to 350 watts. In this case, of course, the motherboard will need a powerful power supply subsystem, and the processor will need a productive CO.
CPU performance in this mode can increase by 15%, although this will depend on the tasks. Whether the Core i9-13900KS, which was previously assigned a frequency of up to 6 GHz, will be released under such conditions is now unclear.
This is Ryzen 7 7700X. Pre-sale copy first lit up in the photo
The first photo of the Ryzen 7 7700X processor has appeared on the Web, which should be presented on August 29, and it is expected to go on sale on September 27.
Apparently, the picture shows a pre-sale version. Perhaps this is one of the copies for media reviews.
The Ryzen 7 7700X is an octa-core SMT capable CPU up to 5.4GHz with a TDP of 105W. According to leaks, such a processor will cost about $ 300, that is, it will not rise in price relative to its predecessor at the start of sales.
Recall, in addition to this model, a 16-core Ryzen 9 7950X, a 12-core Ryzen 9 7900X and a six-core Ryzen 5 7600X are also expected. Later the line may well expand.
It became known, because of which the Ryzen 7000 will be delayed a little
AMD yesterday confirmed that its next PC product launch event will take place on August 29th. It is believed that Ryzen 7000 processors will be presented on this day. And now it has become known why they will be delayed in entering the market.
One Chiphell reviewer claims that AMD was originally going to release new items on sale on September 15th, but postponed the launch to September 27th. And the reason is not at all that new Intel CPUs will be presented on the same day. It turned out that AMD is still working on the BIOS for the new Ryzen, which may be the reason for the delay.
Given a number of BIOS issues during the launch of the Ryzen 5000, AMD apparently does not want to repeat this history.
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