Nvidia’s top-of-the-line next-gen graphics card can end up with over 80 TFLOPS of performance.
According to the source, the GPU AD102 of the Ada Lovelace generation, which will serve as the heart of the GeForce RTX 4090 adapter, will operate at a frequency of 2.2 GHz. Probably referring to the Boost frequency. For comparison, the RTX 3090 is less than 1.7 GHz. As a result, with the agreed frequency and the presence of 18,432 CUDA cores, which various sources have already mentioned more than once, the performance is about 81 TFLOPS. The RTX 3090 has 35.58 TFLOPS.
The source also talks about the 5 nm process technology and the 384-bit bus adjacent to the GDDR6X memory. Apart from the process technology, there are no differences from the current flagship Nvidia.
Earlier, we recall, sources talked about high power consumption of new AMD and Nvidia cards, attributing the RTX 4090 model a TDP value of more than 400 watts.
While these are all rumors or leaks, the sources are often reliable enough. In this case, the information was shared by an insider who more than once published data on AMD and Nvidia video cards, which were later confirmed
For the GeForce RTX 4090, a power supply with a capacity of up to 1200 W is recommended
It’s no secret that Nvidia’s GeForce RTX 4090 graphics cards need powerful power supplies, but official recommendations from Nvidia partners vary.
Some manufacturers follow Nvidia’s recommendations for a standard 850W PSU, but many manufacturers list 1000W PSUs as recommended, some even insist on a 1200W PSU.
Asus recommends a 1000W PSU for its ROG Strix graphics card. Asus suggests this because the company assumes that users will be overclocking both the CPU and the GPU. The Gigabyte Aorus Master and Zotac AMP Extreme/Trinity RTX 4090 graphics cards have the same power supply recommendation of 1000W.
MSI, PNY, Galax, and Inno3D recommend an 850W PSU. However, Palit recommends using up to 1200W power supply for its RTX 4090 GameRock graphics card, which is the most stringent requirement among graphics card manufacturers today.
Today we already wrote that the GeForce RTX 4090 graphics card can consume more than 600 watts without any extreme overclocking. And when using the most powerful processors and overclocking, the power of the entire system will be much higher.
The first example that the GeForce RTX 4090 can consume over 600 watts. Card tested at Furmark
The GeForce RTX 4090 graphics card can indeed draw over 600W without any extreme overclocking.
The results of testing new items in Furmark have already appeared on the Web. In the msi-01 base test, the GPU frequency reached 3 GHz, and the power consumption was 426 W, but in the notorious Donut test, the frequency, although significantly lower (2.64 GHz), consumed the card almost 616 W! This test loads 3D cards much more heavily, which, as we can see, has a noticeable effect on power consumption.
In this case, the tests were carried out with a liquid cooler and, judging by the core frequency, in overclocking. Of course, without overclocking and in games, the consumption of the RTX 4090 will never reach what we see in the Donut test, but at the same time, such results mean that this is far from the limit for the adapter, and consumption during extreme overclocking can only be imagined .
Will the GeForce RTX 5090 and Radeon RX 8950 XT have such memory? Samsung to produce 36GHz GDDR7 memory
Samsung at the Samsung Tech Day 2022 event talked about the achievements and plans for its semiconductor business, at the same time touching on the topic of GDDR7 memory for future generations of video cards.
There are practically no details yet, we do not know when such memory will appear on the market, but Samsung indicated its frequency – 36 GHz!
Recall that GDDR6X memory currently runs at 21 GHz in some 3D cards. Of course, in all these cases we are talking about the effective frequency, but this applies to any such memory.
If we talk about top-end graphics cards with 384-bit bus, 36 GHz memory will provide 1.7 GB / s bandwidth! Probably, this will significantly speed up the new generation of 3D maps, even without taking into account new GPUs.
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