The AMD X570 Motherboard Overview: Over 35+ Motherboards Analyzed
by Gavin Bonshor on July 9, 2019 8:00 AM ESTASRock X570 Steel Legend
Another mid-range board from ASRock is the X570 Steel Legend which blends a good range of features in with solid aesthetics with addressable RGB within its the power delivery and chipset heatsinks. The board sits on a black and urban camouflage themed PCB, with steel silver heatsinks, with elements of black to add contrast. This model is also very similar to the ASRock X570 Extreme4 in terms of components used, feature set, and overall design with the main difference coming via the color scheme.
In addition to the straight-lined heatsinks which makes the board look attractive, is a solid feature set including two full-length PCIe 4.0 slots which run at x16, and x16/x4 due to chipset constraints. This means up to two way AMD CrossFire multi-graphics card setups can be used. In the top right corner is four memory slots with support for up to DDR4-4666 which is very impressive, and these slots support up to a maximum of 64 GB. The storage capabilities of the ASRock X570 Steel Legend include two PCIe 4.0 M.2 slots each with its own individual heatsink, and blends into the actively cooled X570 chipset heatsink quite nicely. Also featured is eight SATA ports with support for RAID 0, 1, and 10 arrays, and ASRock's U.2 kit which is available separately is also supported.
The rear panel on the ASRock X570 Steel Legend is more comprehensive for a mid-range model than the ASRock X570 Phantom Gaming 4, with a single USB 3.1 G2 Type-C, one USB 3.1 G2 Type-A, and six USB 3.1 G1 Type-A ports. A single Ethernet port is powered by an Intel I211-AT Gigabit NIC, and while there is no wireless interface included, an M.2 Key E 2230 slot with inserts included on the IO shield allow for users to install their own. There are five 3.5 mm color coded audio jacks with a single S/PDIF optical output which are driven by a Realtek ALC1220 HD audio codec, a DisplayPort 1.2 and HDMI video output for Ryzen 2nd and 3rd gen APUs, and finishing off the rear panel is a PS/2 combo port.
The ASRock X570 Steel Legend offers users a similar feature set to its X570 Phantom Gaming 4, but with better onboard audio (Realtek ALC1220 vs ALC1200) and utilizes addressable RGB effectively within the heatsinks. This model also uses a straight forward 10-phase power delivery and includes an 8-pin and 4-pin set of 12 V ATX CPU power inputs to provide power to the processor. Price wise, the ASRock X570 Steel Legend has an MSRP of $200, while users in the USA can also get a version with Wi-Fi 6 at a cost of $210.
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DigitalFreak - Tuesday, July 9, 2019 - link
I think the only advantage of using a 2000 series CPU with an X570 board will be PCIe 3.0/4.0 support. The X370/X470 only supported PCIe 2.0. In theory, the connection from the 2000 processor to the X570 chipset should run at PCIe 3.0 speeds.FreckledTrout - Tuesday, July 9, 2019 - link
The x370 chipset and x470 both supported PCIe 3.0 with either a 1xxx or 2xxx Ryzen CPU. If you are not running a 3xxx CPU in the x570 board there isn't any major feature that should cause one to want to upgrade.DigitalFreak - Tuesday, July 9, 2019 - link
@FreckledTrout - Yes and no. The interconnect between the CPU and the chipset is PCIe 3.0 on X370 / X470, but all the PCIe lanes that come off the chipset are 2.0. Running a 2000 series CPU in an X570 board would give you a PCIe 3.0 link between the CPU and the chipset, with either PCIe 3.0 or 4.0 lanes coming off the chipset (depends on if AMD drops everything to PCIe 3.0 with a 2000 series processor).extide - Tuesday, July 9, 2019 - link
It looks like they still allow the chipset lanes to be 4.0. So you'd have 3.0 link to cpu, but 4.0 from chipset to devices.Targon - Thursday, July 11, 2019 - link
Since you have at least one or two PCI Express slots that are connected to the CPU, not chipset, that almost becomes a non-issue. On my Asus ROG Crosshair VI Hero(X370), you have PCI Express 3.0 x16 for the first slot, or x8/x8. The third PCI Express x16 slot is a 2.0 I believe, which is still enough to get the job done for many devices. Even with the X570 board with a first or second generation Ryzen processor, the most you end up with is an extra 3.0 supporting slot. Note that many boards may have x16 slots, but they are x8 electrically, so you won't see the full bandwidth anyway in those slots.sorten - Tuesday, July 9, 2019 - link
Thanks Gavin! This is a great resource and is exactly what I needed to help build my new system.willis936 - Tuesday, July 9, 2019 - link
The return of the 40mm fan! Those are the most obnoxious components ever. No one has missed them in the past ten years.Kastriot - Tuesday, July 9, 2019 - link
Buy Asrock aqua and problem solved.FreckledTrout - Tuesday, July 9, 2019 - link
I'm waiting for the next iteration of board for this reason. I'm speculating the next round the chipset will be on 7nm.abufrejoval - Tuesday, July 9, 2019 - link
The genious about that chiplet design is that the chipset doesn't actually benefit nearly as much from the shrink, as pure logic or SLC caches: The monolithic guys pay the 7nm overhead (e.g. EUV) for I/O while the geometry of the transistors in the I/O area is mostly determined by the need to power long motherbord or even slot traces.So while waiting is never a bad idea when your need clearly isn't overwhelming you, waiting for that shrink could turn out rather long. These days I/O heave chips might never be done in smaller geometries, because of that and because packaging has matured.