AMD Ryzen 2 news, reviews, and benchmarks | PCGamesN

AMD Ryzen 2 news, reviews, and benchmarks

AMD Ryzen 2 benchmarks

Everything you need to know about AMD's Ryzen 2 Pinnacle Ridge processors is right here. We’ve gone deep on the latest Ryzen chips, from CPU benchmarks to AM4 motherboard reviews. 

These second-gen Ryzen chips are an improvement over the initial Zen CPUs in pretty much every way. They’re faster, the top chip’s more affordable, and they’ve finally got genuine gaming performance that makes it very difficult to justify picking an Intel CPU for your new rig build. AMD has also released the best CPUs right away, without making us wait around a couple of months for the mighty Ryzen 5 range.

Want to see how the current crop stack up? Check out our pick of the best CPUs for gaming.

The launch of the original Ryzen processors wasn’t the smoothest, with memory compatibility issues and the missing mainstream Ryzen 5 range, but this time around the second-gen release looks like it’s gone without a hitch. The new chips we’ve tested are markedly better than the first-gen processors, showing how AMD has listened to the feedback and made tangible improvements to their design.

Vital stats

AMD Ryzen 2 release date
The initial crop of second-generation Ryzen processors - code-named Pinnacle Ridge - launched April 19, just over 12 months after the first CPUs burst onto the scene. The Ryzen 3 range and Ryzen 7 2800X must surely follow later on...

AMD Ryzen 2 specs
It’s all about the new 12nm production process, so there aren’t any more cores, just slightly higher clockspeeds, better gaming performance, and improved efficiency. 

AMD Ryzen 2 AM4 platform
Just as AMD promised, the Ryzen 2000-series chips drop into the exact same AM4 CPU socket the first Ryzen processors, and the new Raven Ridge APUs, use. Though there is a new range of slightly higher performing X470 motherboards.

AMD Ryzen 2 price
The prices of the last-gen Ryzen chips have been slashed over the last couple of months, but Ryzen 2 is priced to compete. The Ryzen 7 2700X costs $320, and the brilliant Ryzen 5 2600 costs just $190.

AMD Ryzen 2 CPU benchmarks
AMD originally suggested the process change from 14nm to 12nm would yield a 10% performance boost on its own, but clockspeed bumps and second-gen Precision Boost mean the 2700X shows a 17% boost over the 1800X and the 2600X is 12% faster than the 1600X.

AMD Ryzen 7 2700X and Ryzen 5 2600X

AMD Ryzen 2 CPU reviews

AMD X470 motherboard reviews

The 2700X is a fantastic octa-core CPU, faster than the best of last year’s AM4 processors, the 1800X, and hugely cheaper too. It also makes the more expensive Intel Core i7 8700K redundant too, which is quite a feat.

The 2600X, the sequel to one of our favourite gaming CPUs of last year, the Ryzen 5 1600X, is almost the pick of the second-gen bunch. The Core i5 8400 may still have a slight gaming frame rate lead, and be the cheaper option, but the 2600X has a lot more going for it as an overall package.

But it's the Ryzen 5 2600 that has really won our hearts. It's a high-performance, six-core, 12-thread CPU, with the same level of overclocking performance as its more expensive siblings, and the gaming chops to almost make it on par with Intel's finest.

 

AMD Ryzen 2 release date

AMD Ryzen 5 2600X

AMD’s Ryzen 2 processors launched on April 19, 2018. Oh happy day.

It launched four new CPUs in the first wave of the advanced 12nm lithography: the Ryzen 7 2700X at $329, Ryzen 7 2700 at $299, Ryzen 5 2600X at $229, and Ryzen 5 2600 at $199. Currently there’s still no sign of a top-tier Ryzen 7 2800X.

AMD has also included Wraith coolers across the entire  second-gen Ryzen lineup - even the X-series chips. The top Ryzen 7 2700X comes with the new Wraith Prism, while the Ryzen 7 2700, Ryzen 5 2600X, and Ryzen 5 2600 come with the Wraith Spire (LED), Wraith Spire, and Wraith Stealth, respectively.

Also launching alongside the new Ryzen 2 processors is the X470 chipset added onto various new motherboards. While not a necessary purchase, thanks to AMD’s extended AM4 support, these new mobos are offering new and improved power delivery and the StoreMI storage technology.

 

AMD Ryzen 2 specs

AMD Ryzen 2 specs

The new Ryzen 2000 series Pinnacle Ridge chips feature the new Zen+ architecture and use an improved 12nm production process, as opposed to the first Ryzen chips’ 14nm lithography. So far two enthusiast X-series Ryzen 2 chips have been announced, alongside two more power-efficient, lower-clocked CPUs.

Core parity has been maintained with the first generation of Ryzen chips. The 12nm design doesn't allow for any extra space inside the chip as it’s more about power than extra transistor density. James Prior, one of AMD’s desktop gurus, told us at CES that “it’s not an area statement, it’s a power efficiency statement. The area is not going to change much, but the ability for us to manipulate the frequency voltage curve has improved.”

But AMD also promised extra features to optimise the performance per Watt capabilities of their new Zen+ processors. The new Precision Boost 2 and Extended Frequency Range (XFR) 2 features have changed the CPU goalposts for boosted clockspeeds. In the previous design Precision Boost would only kick in when there were just two cores being used, but now it’s going to be enabled even when all CPU cores are engaged.

Precision Boost 2

That now allows the boost frequencies to be used for more real world applications, such as gaming. A lot of games are still designed to primarily use a single core or thread, but they will often also spill small workloads off onto other threads. With the previous version of Precision Boost, even if these other threads were barely ticking over, it would be enough to nix the auto-overclocking and would immediately drop the 1000-series Ryzen chips down to their base clockspeeds.

With this second generation version, on the Ryzen 2000-series processors, it’s much more opportunistic and aims for the highest possible frequency, with increased granularity, by constantly checking against CPU temperature, load, and current. That means there’s no longer a step change in frequency and more of a gradual move up and down the curve.

In short, it gives us higher boosted clockspeeds in-game. Bonus.

As well as in the Pinnacle Ridge Ryzen 2 CPUs, Precision Boost 2 is already in action in the current Ryzen Mobile parts - even the super low-power new Ryzen 3 mobile chips - and is also available in the Raven Ridge desktop APUs which AMD launched in February this year.

There was some concern about the Pinnacle Ridge processors' cooling potential when it was revealed by AMD that the 2000-series Raven Ridge APUs were using a non-metallic thermal interface material inside the heatspreader. They chose this material as it was cheaper and considered less vital for a low-cost chip.

AMD's Robert Hallock has confirmed via Reddit, however, that they are returning to the soldered heatspreader for the second-gen Ryzen processors. That's the same thermal interface they used for the initial 1000-series variants.

 

AMD Ryzen 2 AM4 platform

AMD AM4 socket

Along with the new Ryzen 2000-series chips comes a fresh 400-series chipset. Don’t panic just yet if you’re rocking an existing 300-series AM4 board as it will still be compatible with the new Pinnacle Ridge CPUs, you’ll just need a BIOS update.

All the manufacturers of the 120-odd AM4 boards on the market have BIOS updates available for their 300-series boards to allow this cross-compatibility, and many were released in anticipation of the Raven Ridge desktop APUs earlier in the year.

AMD socket AM4

Because the new desktop APUs use a lot of the new features of the Pinnacle Ridge chips they require a new BIOS to work too. So, if you’re looking to pick up any 2000-series processor, be it Pinnacle or Raven Ridge, then you need to make sure your board’s updated first. AMD will be putting an ‘AMD Ryzen Desktop 2000 Ready’ sticker on all updated boards, so if it ain’t got a sticker it needs updating before your new chip will work.

But what exactly do the 400-series board offer?

“The new 400-series chipset is an evolution of the 300-series,” explains Prior. “We’re going to improve a couple of capabilities, like when you plug in a USB hub to our root complex you get better throughput from multiple USB connections at the same time, we’re improving power consumption. We’re also taking in a bunch of the feedback from the launch of the 300-series motherboard and pushing those into the design of the 400-series motherboards. So the new high-end boards are going to have improved memory layout, memory overclocking, VRMs, power delivery, as well as a change in the chipset.”

AMD X470 chipset

That means you might get some improved overclocking, but aside from the I/O performance the old 300-series boards aren’t going to be too far off the pace of the new chipset when it comes to getting those new 12nm chips rocking.

The new 400-series AM4 boards will still retain cross-compatibility with the previous generation of Ryzen processors, as well as support for all the AM4-based APUs too.

 

AMD Ryzen 2 price

AMD Ryzen Motherboard

Not only have the Ryzen 2 chips launched without problem, supply is in rude health too. You can pick up any of the four different CPUs for less than their initial MSRP in pretty much any of your favourite online money pits.

AMD Ryzen 7 2700X - $320 | £275

AMD Ryzen 7 2700 - $290 | £249

AMD Ryzen 5 2600X - $210 | £195

AMD Ryzen 5 2600 - $190 | £159

 

AMD Ryzen 2 CPU benchmarks

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We've tested all four of the Ryzen 2 processors against the top chips of the first generation of Zen CPUs, as well as the best Intel's Coffee Lake lineup can muster. And things are looking rather rosy for AMD...

There is a slight disparity in terms of gaming performance, with Intel still able to claim the highest gaming frame rates, but the difference is negligible at best and practically invisible when you move away from 1080p resolutions.

You can also see that at stock speeds the X-series AMD chips have the greater overall performance, most noticeably with their single-core performance. But as AMD's Zen cores aren't monster overclockers anyway they're all capable of hitting 4.2GHz with the right cooling. And at that point there's no difference between the standard and X-series CPU and gaming chops.

GOTW
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mrmessma avatarDave James avatarSHOCKTRUPPEN(+) avatar
mrmessma Avatar
4
5 Months ago

If I can even get a stable 4.5 on air out of a 6 or 8 core, I'll finally be saying goodbye to my trusty 2500k. First gen zen was more than enough reason to upgrade, but without available GPUs, it's kind of a moot point.

4
Dave James Avatar
643
5 Months ago

Yeah, I'm really hoping that with the updated Zen+ design, and the new 400-series boards, that we'll see better overclocked performance from the second-gen Ryzen chips.

If the Ryzen 7 2800X and Ryzen 5 2600X are sitting on 4.2GHz as a stable max boost clockspeed I'd hope they could nail 4.5GHz comfortably too.

4
SHOCKTRUPPEN(+) Avatar
2
4 Months ago

The lack of any "leaked" performance surprises tells me that this will be a lackluster improvement re-release. This is just squeezing the last drops of blood from a stone to distract you while they work on releasing Zen2. Which by the way is supposedly another dud in relation to an increase in performance.

2