![]() But the company now wants us to call its flagship the AMD Ryzen 5 2400G with Radeon Vega Graphics. To AMD's credit, Raven Ridge is an entirely new beast. All of the existing Ryzen models will drop right in.Īs mentioned, AMD doesn't want to call its Raven Ridge chips APUs, perhaps in an effort to shed preconceived notions of lackluster performance from the previous-gen implementations. Those boards will be less expensive than what we have now, and we anticipate that they'll incorporate lower power consumption, better multi-hub USB throughput, improved power delivery, and memory layout optimizations. We're also expecting 400-series motherboards to surface in April, along with Zen+ CPUs. This leaves plenty of headroom for overclocking. AMD points out that all AM4 motherboards support 95W as a basic requirement, even in the mini-ITX form factor. ![]() That means swapping out one CCX for a handful of Compute Units ends up being a wash for power. Ryzen 5 2400G and Ryzen 3 2200G are rated at 65W, just like Ryand Ryzen 3 1200. But now the company is using a more sophisticated multi-core Precision Boost 2 algorithm that can accelerate by up to 500 MHz. Moreover, those older CPUs utilized a dual-core Precision Boost feature. Sure enough, both new Ryzen chips enjoy a 400 MHz base clock rate improvement over Ryand Ryzen 3 1200. We'll explore this in more depth through our benchmarks, though.ĪMD also tells us that its 14nm+ manufacturing process is more efficient than what came before, facilitating higher operating frequencies. Fortunately, gaming tends to prefer lower memory latency over high capacity. AMD took the redesign a step further and also reduced the amount of cache on a single CCX, so the Raven Ridge chips only come with 4MB of 元 cache. Then again, each CCX usually has 8MB of cache. The move to a single CCX eliminates the need for communication between distant groups of cores, so memory and cache access latency is more consistent than we've seen from other Ryzen models. The outgoing Ryzen models employed two CCXes, leaving no room on the die for a graphics engine. Many of the notable differences between those older CPUs and the new ones are tied to a single four-core CCX (Core Complex) design and AMD's 14nm+ process. Interestingly, these new processors will replace the existing Ryand Rymodels. That's an important improvement for extracting maximum performance from an SoC heavily dependent on available bandwidth. A refined memory controller officially supports DDR4-2933 (up from DDR4-2666) for dual-channel kits, and also touts improved memory overclocking capabilities. And now you can optimize the on-die graphics, too. SpecificationsĪMD continues with its basic value proposition of offering unlocked ratio multipliers on all of its processors. Of course, existing boards need a firmware update to recognize the new models, while newer platforms will include a "Ryzen Desktop 2000 Ready" badge signaling drop-in compatibility. AMD positions this processor for the eSports crowd interested in 720p gaming.īoth Raven Ridge models make good on AMD's promise to support the AM4 platform until 2020 they drop into standard Socket AM4 interfaces on motherboards with display outputs. There's also a Ryzen 3 2200G that comes with four physical cores (without SMT) and eight CUs (512 Stream processors) for a mere $100.
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