AMD launched the brand new Ryzen 5000 C Sequence processors and powered the corporate’s Chromebook CPU household with Zen 3 structure and 7nm course of. The 4 new 15W chips supply as much as eight x86 cores, a primary for Chromebooks, and are outfitted with the Radeon RX Vega graphics engine with as much as eight GPU cores. Whereas historically targeted on excessive efficiency for low-power Chromebooks, AMD claims its chips present almost double the battery lifetime of Intel’s rival Tiger Lake fashions.

The Crimson crew plans to enchantment to the high-end class of Chromebooks that include premium shows and designs for the 5000 C Sequence. The corporate’s present 3000 C Sequence chips will proceed to enchantment to the mainstream and entry degree.

AMD’s first try at custom-built CPUs for Chromebooks got here in 2020 with Ryzen and Athlon 3000 C-Sequence chips utilizing the first-generation Zen structure and 14nm course of. So now the transition to Zen 3 structure and 7nm fabrication know-how is a giant step ahead. In different phrases, it provides vital enhancements in all points of efficiency, energy consumption and effectivity.

As earlier than, many of the 15W Ryzen 5000 C Sequence chips are just like the Ryzen 5000 U Sequence fashions and are sort of rebranded variations. We’re seeing a 100 to 200 MHz drop in peak GPU clock speeds. Nonetheless, CPU increase frequencies have been elevated by 100 MHz. Nonetheless, the Ryzen 3 5125C appears to be an exception, as the present Ryzen 5000U sequence lacks a dual-core and quad-thread counterpart.

Naturally, with the eight cores and excessive thread counts on supply, multi-core workloads supply vital efficiency features. Alternatively, Zen 3’s IPC features will present tangible benefits over Ryzen and Athlon 3000 C-Sequence chips in single-threaded situations.

The Radeon RX Vega graphics engine additionally provides the identical optimizations for 7nm as we have seen in laptop computer chips. Due to this fact, it should carry huge features over the outdated 14 nm Vega graphics utilized in 3000C processors.

AMD says the Ryzen 7 5825C offers a 67% efficiency increase within the Webxprt 3 benchmark towards the present Ryzen 7 3700C. The corporate additionally claims a 107% enchancment in Geekbench 5 multi-threaded exams. Nonetheless, as we have now famous now and again, this benchmark will not be a direct indicator of efficiency with real-world multi-core workloads. You realize, most video games to play on a Chromebook run on the browser. AMD highlights an 85% enchancment within the internet browser-based Movement Mark benchmark.

Intel’s twelfth Gen Alder Lake N processors have but to enter the Chromebook market. Because of this, we see that AMD is making comparisons with Tiger Lake chips. When confronted with the Intel i7-1185G7, the Ryzen 5825C features a 7% benefit in Webxprt 3, 25% in Geekbench 5 and 10% in Movement Mark comparability. Nonetheless, when Alder Lake-based chips come, this image will certainly change.

Let’s come to the difficulty of energy consumption, which AMD focuses on. The chip producer claims that within the CrXPRT2 battery life comparability, the Ryzen 5 5525C offers as much as 94% extra battery life than the Intel i5-1135G7.

The Ryzen 5000 C Sequence has the identical safety features because the Professional sequence lineup, together with safe boot, AMD safe processor and help for Google’s TPM administration. AMD introduced the 14″ HP Elite C645 G2 for example of merchandise powered by its new chips. On the identical time, the Acer Chromebook Spin 514 represents a premium 14″ 2-in-1 convertible. Each of those are powered by AMD’s flagship Ryzen 7 5825C processor.

AMD Ryzen 5000 C Sequence Options

Mannequin Kernel/Hint TDP Enhance/Base
GPU Core cache
AMD Ryzen 7 5825C 8/16 15W 4.5GHz/2.0GHz 8 20MB
AMD Ryzen 5 5625C 6/12 15W 4.3GHz/2.3GHz 7 19MB
AMD Ryzen 3 5425C 4/8 15W 4.1GHz/2.7GHz 6 10MB
AMD Ryzen 3 5125C 2/4 15W 3.0GHz/3.0GHz 3 9MB