The AMD B550 Motherboard Overview: ASUS, GIGABYTE, MSI, ASRock, and Others
by Dr. Ian Cutress & Gavin Bonshor on June 16, 2020 11:00 AM ESTGIGABYTE B550 Gaming X
Moving away from the Aorus branded models, we go down the product to the GIGABYTE B550 Gaming X which follows a simplistic all-black aesthetic, with some grey patterning on the PCB to add contrast. The main features include a 10+3 phase power delivery, two M.2 slots, a Realtek Gigabit Ethernet controller and a Realtek ALC887 HD audio codec.
The GIGABYTE B550 Gaming X is an ATX sized model with two full-length PCIe slots with the top slot operating at PCIe 4.0 x16, and the bottom slot at PCIe 3.0 x4. For storage, there is a single PCIe 4.0 x4 M.2 slot, with a PCIe 3.0 x4 slot, and four SATA ports with support for RAID 0, 1, and 10 arrays. Up to 128 GB of system memory can be installed across four available memory slots, with memory with speeds of up DDR4-4733 officially supported. Delivering power to the CPU is a single 8-pin 12 V ATX power input, while GIGABYTE advertises the board to feature a 10+3 phase design.
On the rear panel is a single USB 3.2 G2 Type-A, with there USB 3.2 G1 Type-A and two USB 2.0 ports. There is a PS/2 combo keyboard and mouse port for users with legacy peripherals, while a Realtek ALC887 HD audio codec powers the boards three 3.5 mm audio jacks. A Realtek 8111 Gigabit Ethernet controller controls a single RJ45 port, while a handy Q-Flash Plus button is located on the rear to allow users to update the board's firmware easily.
The GIGABYTE B550 Gaming X is targeted towards entry-level gamers looking to harness the power of AMD's 7nm Ryzen processors while offering all the basics expected from a PCIe 4.0 enabled motherboard. This model has an MSRP of $139, which does seem expensive given the use of budget controllers, nor does it include any M.2 heatsinks which would have made it slightly more favorable.
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Lucky Stripes 99 - Sunday, June 21, 2020 - link
Same here. Both DVI and DP can be converted to VGA using an inexpensive passive dongle. I'd much rather see either of those ports over VGA.Gigaplex - Saturday, August 1, 2020 - link
DVI-I can be converted easily. DVI-D (which most of the modern boards have) need a more complex adapter.iranterres - Thursday, June 18, 2020 - link
Why so expensive...cybersirf - Friday, June 19, 2020 - link
more expensive, less features. what happened to x2 slots?miss5tability - Saturday, June 20, 2020 - link
whata abiut VRM the biggest issue on b450 MOBOs, i dont see any single word about that ? wtfMem - Saturday, June 20, 2020 - link
I believe you will find Asus use S1220A so not S1200A , it's custom version of ALC1220, when you go by Asus website for their B550 boards.awonglk - Saturday, June 20, 2020 - link
There seems to be no mentions of Thunderbolt 3 header that apparently comes with this motherboard according to Asia’s own website:https://edgeup.asus.com/2020/b550-motherboard-guid...
Does anyone know how or what this connects to on a mITX motherboard?
blakflag - Monday, June 22, 2020 - link
Does "USB 3.2 G2 Type-C" imply Thunderbolt 3 support?dennphill - Friday, June 26, 2020 - link
And here it is a couple of weeks after the 'release' and there are no boards (well, no mATX versions) to buy...unless you want to deal with the scalpers on NewEgg asking $25 to 35 over the regular price - oh, and BTW, they will ship/deliver in mid-July - AND I see no reviews or comparisons other than manufacturers' sites advertising for the B550 boards. The few articles I see are all based on the pre-release data and not from actual delivered, installed and tested MBs. Poor AMD hardware release, as far as I am concerned.dennphill - Friday, June 26, 2020 - link
Oh, and the listing is incomplete with a couple of manufacturer-advertised versions od mATX boards not listed in this article.