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GeForce RTX 3090 with 12 GB of memory and a 192-bit bus. The experiment showed what such a strange modification is capable of.

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A unique review of the GeForce RTX 3090 video card has appeared on the Web, where it was tested with specially modified BIOSes.

GeForce RTX 3090 with 12 GB of memory and a 192-bit bus.  The experiment showed what such a strange modification is capable of.

In the first case, the memory card was limited to 20 GB, and the memory bus was limited to 320-bit. In the second, the corresponding parameters were 12 GB and 192 bits. As a result, not only the amount of memory decreased, but also its bandwidth: 780 and 468 GB / s, respectively, against 936 GB / s in the full version.

GeForce RTX 3090 with 12 GB of memory and a 192-bit bus.  The experiment showed what such a strange modification is capable of.

As a result, the performance is expected to be very much reduced, but only when the bus is halved. Reducing the amount of memory to 20 GB, and the bus – to 320-bit rather slightly affects the capabilities of the adapter.

GeForce RTX 3090 with 12 GB of memory and a 192-bit bus.  The experiment showed what such a strange modification is capable of.

In addition, the authors experimented with the GeForce RTX 3060, reducing its memory to 8 GB and the bus to 128-bit. Performance also dropped significantly.

There is no practical use in such experiments, but they allow us to evaluate the impact of the memory subsystem on the performance of video cards.

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Some motherboards will turn the Core i9-13900K into a power consumption monster. The power limit will increase to 350W

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Some motherboards will turn the Core i9 13900K into a power

Intel can make the Core i9-13900K even more attractive with a new auto-overclocking mode.

Some motherboards will turn the Core i9-13900K into a power consumption monster.  The power limit will increase to 350W

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.

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This is Ryzen 7 7700X. Pre-sale copy first lit up in the photo

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This is Ryzen 7 7700X Pre sale copy first lit up

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.

This is Ryzen 7 7700X.  Pre-sale copy first lit up in the photo

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.

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It became known, because of which the Ryzen 7000 will be delayed a little

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It became known because of which the Ryzen 7000 will

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.

It became known, because of which the Ryzen 7000 will be delayed a little

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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