AMD Targets Mobile Core i9 With Ryzen 9 4900HS: 8 Cores, 16 Threads, Just 35W

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One particular stage we touched on in AMD’s big mobile Ryzen start on Monday but didn’t dive into is the simple fact that AMD wishes to acquire the battle straight to Intel in the leading of the mobile marketplace, and it is doing it with areas and goods that Intel is likely to battle to match.

The Ryzen 9 4800H and 4800HS are in essence specially binned variations of the Ryzen 7 4800 family members. The 4900HS operates at 3GHz base / 4.3GHz enhance in a 35W TDP, while the 4900H is clocked at 3.3GHz base / 4.4GHz enhance in a 45W TDP. The 4900H and HS will also have an added GPU core unlocked, with 512 GPU cores fairly than just 448 on the Ryzen 7 Cell or 384 on Ryzen 5 Cell.

Statistically, then, the difference among the Ryzen 7 4800H and the 4900H is 1.14x base clock pace, approximately 5 percent enhance, a 9 percent better CPU clock, and a 1.14x maximize in GPU cores. Accurately what should we count on in phrases of serious-environment improvements? On the CPU facet, it will depend on sustained clocks. On GPU, it will depend on memory bandwidth pressure. Whilst the added cores and clock will enhance some workloads, RAM bandwidth has generally been the biggest bottleneck of any embedded resolution. AMD has designed further more improvements to Vega to make improvements to its memory performance, but practically nothing can transform the simple fact that the GPU only has two channels of DDR4 memory to work with.

In small, the gains on the Ryzen 9 4900H in excess of the Ryzen 7 4800H, or the exact comparison finished with HS CPUs, are modest. Bandwidth boundaries and the clock pace realities will restrict the influence and the TDP difference among the 4900H (45W) and the 105W desktop-course 3800X (105W) implies that the latter is likely to outrun the former in any sustained workload.

AMD is not offering us facts on the 4900H/HS’s performance nevertheless, but the figures it has unveiled for the 4800 family members glance fairly good.


Certainly we just cannot confirm these numbers nevertheless, but AMD is professing that the Ryzen 7 4800H can problem the Main i9-9980H, Intel’s second-quickest laptop computer CPU. That would leave just the Main i9-9980HK, with its leading-clock of 5GHz, for the Ryzen 9 4900H to handle.

The HS CPUs are not just better-binned variations of H-course CPUs — they’ll only be sold into SKUs that meet up with specific other requirements for performance and thickness. Our guess is that AMD wishes to create a bit of a high quality manufacturer for by itself, the way Intel has with its Main i9 CPUs or like Nvidia’s Max-Q system. And while yes, AMD has to exhibit that it can hit these sorts of performance figures in shipping and delivery laptops,SEEAMAZON_ET_135 See Amazon ET commerce Ryzen has been a powerhouse on 7nm. The performance from these CPUs has been quite good in each and every segment. Ideally, we’ll have components prior to much too prolonged and will be equipped to convey to you additional about how these remedies stack up.

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