ByLinky Cheng 2019-05-28 1664
Also on the subject of graphics cards, there was a first teaser for the new generation "NAVI". At CES, AMD has already presented the world's first 7nm GPU with the Radeon VII, now more models are to follow. However, the manufacturer has opted for a completely new architecture called RDNA. This is to achieve faster cycle times and better gaming performance with lower power consumption. According to AMD, there is a performance boost of 1.25x performance per clock and 1.5x performance per watt. The cards are connected with PCIe 4.0, which will allow much higher bandwidths. Also on board is GDDR6 memory.
The first model will come from the Radeon RX 5000 series, which AMD has named for its 50th anniversary. Although there are still no concrete details about the cards, but there was a short benchmark demo to see. The performance of an AMD Radeon RX 5700 card was demonstrated over an Nvidia GeForce RTX 2070, the result is about 10% more performance. More information will be available at the games fair E3 on June 10th - we are curious!
Subsequently, AMD devoted itself to the processors for notebooks and desktop systems. AMD is planning new ultrathin notebooks with the second generation of AMD Ryzen Mobile processors. However, there were no specific details yet.
Much more impressive were the new models for desktop PCs, here AMD showed the new Ryzen 3000 series based on the Zen2 architecture. The third generation continues to rely on the AM4 socket. However, the new CPUs will be the first platform to support PCIe 4.0 with up to 40 lanes. First boards will be on display soon, including the X570 chipset. However, the new 3rd Gen Ryzen processors should also be compatible with older motherboards, this is possible through a BIOS update.
The performance could increase AMD by 2x at the Floating Point, the IPC Uplift is 15% and the cache size has been doubled. In addition, the platform is to allow much faster memory clock rates, first leaks speak of up to 4400+ MHz. In addition, the official maximum configuration should be 64 gigabytes of RAM.
With the details to the architecture followed directly already the first model: the AMD Ryzen 7 3700X. The CPU has 8 cores, 16 threads and 36 MB cache and comes with a TDP of 65 watts. The base clock is 3.6 GHz, in the Boost processor with up to 4.4 GHz clock.
Compared to its predecessor (AMD Ryzen 7 2700X), the single-thread performance in the Cinebench R20 was increased by 15%, in the multi-thread even by 18%. The TDP has dropped from 105W to 65W. Compared to an Intel Core i7 9700K, the Ryzen 7 2700X can compete with 1% more performance in the single-thread, in the multi-thread even by 28%.
The AMD Ryzen 7 3800X, which is equipped with 8 cores, 16 threads and 36 MB cache, will offer slightly more power. The base clock is 3.9 GHz, in the boost up to 4.5 GHz are possible. The TDP is 105 watts. The gaming performance compared to the Ryzen 7 2700X is supposed to be 34% higher for CS: GO, about 22% for PUBG and about 21% for Overwatch. In PUBG, the performance should also be on the Nivau of an Intel Core i9 9900K, AMD showed this in a side-by-side demonstration.
And as if that was not enough, AMD directly out the Ryzen 9 3900X! With 12 cores, 24 threads and up to 4.6 GHz, this seems to be a real "Beast". The base clock is 3.8 GHz, the cache offers 70 MB and the TDP is moderate 105 watts. The current competitor is the Intel Core i9 9920X, which is overtaken by the AMD processor by 14% in the single-thread and 6% in the multi-thread. In addition, the TDP of the Intel model with 165 watts is much higher.
There were also first prices directly: the AMD Ryzen 7 3700X is at 329 US $, the Ryzen 7 3800X will cost 399 US $ and the Ryzen 9 3900X is said to be available for 499 US $. Especially the latter is priced very considerable, as the rival model of Intel is over $ 1000. The processors are supposed to be available as of July 7th.
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