Friday, March 24th 2023
Gigabyte B650 AM5 Motherboard Joins the $125 Crowd
Despite the fact that AMD promised that $125 AM5 are coming, there aren't many such motherboards on the market. The newest addition is the Gigabyte B650M K, which is now available at $124.99. Gigabyte's B650M K will be joining the previously available ASRock B650M-HDV/M.2 microATX motherboard, which was the first B650-based motherboard available at $125.
Same as the ASRock motherboard, the Gigabyte B650M K is also a micro-ATX motherboard with the same 8+2+1 VRM, but features four DIMM slots with support for up to 128 GB of DDR5-6400+ memory. Unfortunately, it apparently features two PCIe 4.0 M.2 slots, rather than a PCIe 5.0 x4, and comes with a single PCI-Express 4.0 x16 slot (in addition to the PCIe 3.0 x1). The rest of the specifications include Realtek's Audio, Realtek 2.5 Gb Ethernet, couple of USB 3.2 Gen 2 Type-C, Type-A, and USB 2.0/1.1 ports, as well as DisplayPort 1.4 and HDMI 2.1 outputs. Bear in mind that both of these are $139.99 motherboards, discounted down to $124.99, so hopefully, we'll see more of these $124.99 motherboards soon.
Sources:
Newegg, via Tomshardware
Same as the ASRock motherboard, the Gigabyte B650M K is also a micro-ATX motherboard with the same 8+2+1 VRM, but features four DIMM slots with support for up to 128 GB of DDR5-6400+ memory. Unfortunately, it apparently features two PCIe 4.0 M.2 slots, rather than a PCIe 5.0 x4, and comes with a single PCI-Express 4.0 x16 slot (in addition to the PCIe 3.0 x1). The rest of the specifications include Realtek's Audio, Realtek 2.5 Gb Ethernet, couple of USB 3.2 Gen 2 Type-C, Type-A, and USB 2.0/1.1 ports, as well as DisplayPort 1.4 and HDMI 2.1 outputs. Bear in mind that both of these are $139.99 motherboards, discounted down to $124.99, so hopefully, we'll see more of these $124.99 motherboards soon.
29 Comments on Gigabyte B650 AM5 Motherboard Joins the $125 Crowd
But at least we are getting there.
The only good design decision that I can see is that they put the 3 slots' worth of separation between the x16 slot and the sole x1 slot, as that way at least you're not restricted to a 2.0-slot card if you want to also use a PCIe WiFi card at the same time.
1. Seems to use a teamed 4-phase VRM, but Gigabyte refuses to disclose the specs on their page, instead citing some marketing speak on how it's a "digital VRM with unparalleled performance" and that "power stage capacity depends on Vcore phase", however this board seems to be a straight downgrade from the DS3H (which for some reason uses overkill - for this segment anyway - 60A stages).
2. Poor VRM area cooling, no heatsink over MOSFETs - instead of overspending on the VRM, build a simpler one and add proper cooling - this is a board intended for a 7600X after all
3. Hopeless audio codec (at the only segment where integrated audio mattered)
4. Pointless 2.5GbE ethernet chip (could lower the cost of the motherboard by adopting regular Gigabit, this is a very-low-budget motherboard after all)
5. No Wi-Fi (which would be preferable over 2.5GbE at this segment), in addition, the Wi-Fi card slot in the PCB is vacated and is not user upgradable, meaning you will lose an USB port or PCIe slot for this
6. Somehow the industry decided that a 2-digit LED display belongs in $350+ motherboards, and there's no basic debug LED either... hope you like troubleshooting on a beeper
7. Only two case fan headers, you will need to buy a controller to install this on almost any case
8. Limited I/O (one front USB connector, 4 SATA ports, upper M.2 will be blocked by GPU if it has a heatsink)
I'm sure if I had it in hand I could tell you more things I outright dislike about it considered its price point, most of the above could be forgiven if it had been an $80 board at most, instead of a discounted $140 one. Techspot fellows did a roundup, the closest thing to this board (the DS3H) actually managed fine.
www.techspot.com/review/2633-amd-b650-motherboards/
I'd argue as well a board this cheap -- read not inexpensive -- isn't exactly a great candidate for a honking 40-series/7900'ish rig anyway. And given that, another x1 expansion slot could have been an option. What I'm getting at is boards like this can be used in machines not necessarily for gaming and would benefit from more PCIe slot layout flexibility.
Lots of A520m boards also had better treatment.
Though I like the internal USB3.0 connector's placement.
It looks like the same great board as the DS3H but with PCIe 5.0 removed. Wait for reviews.
My Asus TUF X570 Plus (Wi-Fi) was ~$110
It is understandable why AM5 is more expensive but, from the 'consumer prospective' it's largely only a value if you're upgrading from a pre-AM4 or older Intel platform.
How much longer until X770, B750, A720? I'm hoping AMD's figured out how to further cost-optimize their 'chip(let)sets', and we'll see sub-$100 boards w/ PCIe5.0.
1) Gigabyte used DS3H to experiment the edges of power usage for this concept.
2) Gigabyte decides to make a clone with the bare minimum needs. Aka the good ol' bait n switch
3) Gigabyte should now decide to not sell this board, and make a version based on exactly this, but without a very different VISUAL design. Because that is really what would seem most transperant.
Case (pun intended) in point, the 3 cheapest cases Newegg sells atm
www.newegg.com/p/N82E16811353049
1x USB 3.0, 2x USB 2.0
www.newegg.com/p/N82E16811353096
1x USB 3.0, 2x USB 2.0
www.newegg.com/black-thermaltake-versa-h17-micro-gaming-chassis/p/N82E16811133364
1x USB 3.0, 2x USB 2.0
About a year and a half ago I've purchased the cheapest case I could find on the Brazilian market for an old Core 2 build I'm using as a server, it costs less than a third of that Thermaltake Versa here:
www.vinik.com.br/produto/gabinete-corporativo-one-m1-usb-2-0-preto/
It's some Chinese rebrand of course, but 2.0 is all it has, and there are many such cases.
As far as Aliexpress goes, the situation doesn't change as far as I can see. These are the 3 cheapest cases I can see on the site.
www.aliexpress.com/item/1005003309672154.html
2x USB 2.0, 1x USB 3.0
www.aliexpress.com/item/1005003446557458.html
1x USB 2.0, 1x USB 3.0
www.aliexpress.com/item/1005004076740377.html
1x USB 2.0, 1x USB 3.0
The site you linked to seems to block foreign IPs, so I can't view it. However, I'd imagine someone in Brazil who could afford an AM5 system likely wouldn't be scraping the bottom of the barrel for cases. I trust that paying even just a little bit more than the bare minimum will net you a case with better ports.
Like... yeah these Ryzen 7000 DDR5 boards that were literally just released ARE more expensive than Ryzen 5000 DDR4 boards released 2 years ago.
I'm not sure what people think is going on, but better stuff tends to be more expensive.