Zen 3 for laptops
AMD unveiled its new laptop processors with the Zen 3 architecture at the CES trade show. In addition to the U models for thin notebooks, the company has also unveiled the new HX SKUs for gaming laptops. The new video cards for both laptops and the desktop were also discussed. In addition, there is a hint to the new generation of Epyc server chips.
The Ryzen 7 5800U is the top model of the economical U-series. With 8 cores and 16 threads, the title of the only x86 octacore is claimed in the ‘ultrathin’ class. According to AMD CEO Lisa Su, the new APU 7 outperforms the Intel Core i7-1185G7 by up to 44%, depending on the workload. In addition to better performance, the U-line should also ensure a longer battery life. Up to 21 hours is claimed when playing video.
In addition, two HX processors have been unveiled, the Ryzen 9 5900HX and 5980HX. They have 8 cores and 16 threads, and a total of 20MB of L2 and L3 cache. The difference is in the clock speed. The 5900HX boosts up to 4.6 GHz, the 5980HX achieves a maximum frequency of 4.8 GHz. Both SKUs have a tdp of ’45W +’ according to AMD, because it is possible to overclock them.
During the presentation, the 5900HX will be compared to the Core i9-10980HK, the best Intel has to offer in terms of mobile gaming processors. The Ryzen chip performs better in all areas. For example, it scores 13% higher in the single-threaded test of Cinebench R20, the 5900HX outperforms its Intel counterpart in 3DMark Fire Strike Physics 19%.
The first laptops with Ryzen 5000 CPUs should be available from February. AMD expects that there will be about 150 different models. For the 4000 and 3000 series this was 100 and 70 respectively.
After the end of the presentation, AMD has the full lineup of laptop processors posted on its website. It can be concluded again that the 5000 series consists of both Zen 2 and Zen 3 chips, which confirms previous rumors.
| Proccessor | Cores / Threads | Base clock | Boost clock | Cache | TDP | Architecture |
|---|---|---|---|---|---|---|
| AMD Ryzen 9 5980HX | 8C/16T | 3.3 GHz | 4.8 GHz | 20 MB | 45+ W | Zen 3 |
| AMD Ryzen 9 5980HS | 8C/16T | 3.0 GHz | 4.8 GHz | 20 MB | 35 W | Zen 3 |
| AMD Ryzen 9 5900HX | 8C/16T | 3.3 GHz | 4.6 GHz | 20 MB | 45+ W | Zen 3 |
| AMD Ryzen 9 5900HS | 8C/16T | 3.0 GHz | 4.6 GHz | 20 MB | 35 W | Zen 3 |
| AMD Ryzen 7 5800H | 8C/16T | 3.2 GHz | 4.4 GHz | 20 MB | 45 W | Zen 3 |
| AMD Ryzen 7 5800HS | 8C/16T | 2.8 GHz | 4.4 GHz | 20 MB | 35 W | Zen 3 |
| AMD Ryzen 5 5600H | 6C / 12T | 3.3 GHz | 4.2 GHz | 19 MB | 45 W | Zen 3 |
| AMD Ryzen 5 5600HS | 6C / 12T | 3.0 GHz | 4.2 GHz | 19 MB | 35 W | Zen 3 |
| AMD Ryzen 7 5800U | 8C/16T | 1.9 GHz | 4.4 GHz | 20 MB | 15 W | Zen 3 |
| AMD Ryzen 7 5700U | 8C/16T | 1.8 GHz | 4.3 GHz | 12 MB | 15 W | Zen 2 |
| AMD Ryzen 5 5600U | 6C / 12T | 2.3 GHz | 4.2 GHz | 19 MB | 15 W | Zen 3 |
| AMD Ryzen 5 5500U | 6C / 12T | 2.1G Hz | 4.0 GHz | 11 MB | 15 W | Zen 2 |
| AMD Ryzen 3 5300U | 4C/8T | 2.6 GHz | 3.8 GHz | 6 MB | 15 W | Zen 2 |
2. RDNA 2 and Zen 3 server chips
Source: Hardware Info Compleet by nl.hardware.info.
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