AMD Ryzen 7000’s CCD is said to have 6.57 billion transistors, 58% more than the Zen3

Zen4 CCD has 58% more transistors than Zen3

Just hours away from the launch of AMD’s new desktop series, angstronomy It has new information on the new Zen4 chiplets.

According to the site, the CCD of the AMD Ryzen 7000 made with the TSMC N5 node features 6.57 billion transistors, which is 58% more than the Zen3 based on the TSMC N7. The CCD codenamed “Durango” is the next generation of AMD’s chipset with up to eight Zen4 cores codenamed “Persephone”. The new architecture, increased cache and support for the AVX512 instructions are key factors for increasing the density of transistors.

The AMD Zen4 chiplet has 90 million transistors per square mm, which is 40 million m3/mm2 more than the Zen3. Both Zen4 cores contain 1MB of L2 cache, twice the size of Zen3, while the cache area is smaller in size. The site effectively takes up a higher percentage of the total die area, but also means that the logical area has doubled the density of transistors, the site reports.

As a result, Ryzen 7000 desktop CPU cooling can be more complicated. Blocks of 72.5 mm² with maximum turbo power close to 170 Watts result in 1.92 Watts per mm², even without taking into account the maximum maximum power (PPT) of 230 Watts. For Zen3 CPUs with a size of 83.74 mm², it dies at 105W TDP, which is 1.25W/mm².

Moreover, there is also a leak from Tweet embed It houses 16-core Ryzen 7000 CPUs, so the Ryzen 9 7950X is likely to be the flagship in the CPU-Z benchmark. The CPU scored 15,645 on the multi-core test, which is 8% below the leaked “Raptor Lake” Core i9-13900K test results.

Ryzen 9 7950X CPU-Z, Source: OneRaichu

AMD will officially announce the Ryzen 7000 series just 4 hours from now. The new series is expected to be released in mid-September priced similar to the 5000 . series.

source: angstronomyAnd the Tweet embed