The right angle
While many in the media and enthusiast communities are still trying to fully grasp the importance and impact of the recent AMD Ryzen 7 processor release, I have been trying to complete my review of the 1700X and 1700 processors, in between testing the upcoming GeForce GTX 1080 Ti and preparing for more hardware to show up at the offices very soon. There is still much to learn and understand about the first new architecture from AMD in nearly a decade, including analysis of the memory hierarchy, power consumption, overclocking, gaming performance, etc.
During my Ryzen 7 1700 testing, I went through some overclocking evaluation and thought the results might be worth sharing earlier than later. This quick article is just a preview of what we are working on so don’t expect to find the answers to Ryzen power management here, only a recounting of how I was able to get stellar performance from the lowest priced Ryzen part on the market today.
The system specifications for this overclocking test were identical to our original Ryzen 7 processor review.
|Test System Setup|
|CPU||AMD Ryzen 7 1800X
AMD Ryzen 7 1700X
AMD Ryzen 7 1700
Intel Core i7-7700K
Intel Core i5-7600K
Intel Core i7-6700K
Intel Core i7-6950X
Intel Core i7-6900K
Intel Core i7-6800K
|Motherboard||ASUS Crosshair VI Hero (Ryzen)
ASUS Prime Z270-A (Kaby Lake, Skylake)
ASUS X99-Deluxe II (Broadwell-E)
|Storage||Corsair Force GS 240 SSD|
|Graphics Card||NVIDIA GeForce GTX 1080 8GB|
|Graphics Drivers||NVIDIA 378.49|
|Power Supply||Corsair HX1000|
|Operating System||Windows 10 Pro x64|
Of note is that I am still utilizing the Noctua U12S cooler that AMD provided for our initial testing – all of the overclocking and temperature reporting in this story is air cooled.
First, let’s start with the motherboard. All of this testing was done on the ASUS Crosshair VI Hero with the latest 5704 BIOS installed. As I began to discover the different overclocking capabilities (BCLK adjustment, multipliers, voltage) I came across one of the ASUS presets. These presets offer pre-defined collections of settings that ASUS feels will offer simple overclocking capabilities. An option for higher BCLK existed but the one that caught my eye was straight forward – 4.0 GHz.
With the Ryzen 1700 installed, I thought I would give it a shot. Keep in mind that this processor has a base clock of 3.0 GHz, a rated maximum boost clock of 3.7 GHz, and is the only 65-watt TDP variant of the three Ryzen 7 processors released last week. Because of that, I didn’t expect the overclocking capability for it to match what the 1700X and 1800X could offer. Based on previous processor experience, when a chip is binned at a lower power draw than the rest of a family it will often have properties that make it disadvantageous for running at HIGHER power. Based on my results here, that doesn’t seem to the case.
By simply enabling that option in the ASUS UEFI and rebooting, our Ryzen 1700 processor was running at 4.0 GHz on all cores! For this piece, I won’t be going into the drudge and debate on what settings ASUS changed to get to this setting or if the voltages are overly aggressive – the point is that it just works out of the box.
AM3+ Last Gasp?
Over the past several years I have reviewed quite a few Asus products. The ones that typically grab my attention are the ROG based units. These are usually the most interesting, over the top, and expensive products in their respective fields. Ryan has reviewed the ROG graphics cards, and they have rarely disappointed. I have typically taken a look at the Crosshair series of boards that support AMD CPUs.
Crosshair usually entails the “best of the best” when it comes to features and power delivery. My first brush with these boards was the Crosshair IV. That particular model was only recently taken out of my primary work machine. It proved itself to be an able performer and lasted for years (even overclocked). The Crosshair IV Extreme featured the Lucid Hydra chip to allow mutli-GPU performance without going to pure SLI or Crossfire. The Crosshair V got rid of Lucid and added official SLI support and it incorporated the Supreme FX II X-Fi audio. All of these boards have some things in common. They are fast, they overclock well, and they are among the most expensive motherboards ever for the AMD platform.
So what is there left to add? The Crosshair V is a very able platform for Bulldozer and Piledriver based parts. AMD is not updating the AM3+ chipsets, so we are left with the same 990FX northbridge and the SB950 southie (both of which are essentially the same as the 890FX/SB850). It should be a simple refresh, right? We had Piledriver released a few months ago and there should be some power and BIOS tweaks that can be implemented and then have a rebranded board. Sounds logical, right? Well, thankfully for us, Asus did not follow that path.
The Asus Crosshair V Formula Z is a fairly radical redesign of the previous generation of products. The amount of extra features, design changes, and power characteristics make it a far different creature than the original Crosshair V. While both share many of the same style features, under the skin this is a very different motherboard. I am rather curious why Asus did not brand this as the “Crosshair VI”. Let’s explore, shall we?
Subject: Motherboards, Chipsets | May 31, 2011 - 02:35 AM | Ryan Shrout
Tagged: computex, ROG, asus, crosshair, z68, maximus
On the first day of Computex 2011, ASUS held an event in Taipei to announce a host of new ROG (Republic of Gamers) branded devices including motherboards, displays, headphones, notebooks and even a desktop system.
For the Intel Sandy Bridge platform ASUS is releasing the Maximus IV GENE-Z and Maximus IV Extreme-Z that will both obviously use the Intel Z68 chipset and support the host of new features it introduces including Smart Response Technology and dual-graphics capability with Lucid Virtu. The GENE model is the micro-ATX variant that that supports SLI and CrossFire in addition to the Sandy Bridge graphics technology. For a full size solution the Maximus IV Extreme-Z offers four full-size PCIe x16 slots and support for 3-Way SLI and CrossFireX.
For the AMD platform the Crosshair V Formula is the first ROG board to use the new AMD 990FX chipset as well as the first AMD board in a LONG time with support SLI in addition to CrossFire graphics scaling. Not only that, but this board will be the first ASUS option to offer the innovative UEFI BIOS that users on the Intel front have had access to for some time. While the Crosshair V Formula will work with current Phenom processors the big selling point is that it will support the upcoming AMD Bulldozer-based processors with the AM3+ socket due later in 2011.
A slightly more expensive Crosshair V Formula/Thunderbolt SKU will be available as well that will include an ASUS Thunderbolt card that combines ASUS Xonar audio capability (and built-in headphone amplifier) with the BigFoot Networks Killer NIC E2100 NPU. We can debate the value of Killer NIC addition to your system all day, but if you want it, that option will be available from ASUS in July.
All three boards will include the overclocking and performance features that users of the ROG brand have come to expect and will be available this month. Be sure to check out PC Perspective for reviews of all the new ROG offerings!