B650MT
The Biostar B650MT is a Micro ATX AM5 motherboard on the B650 chipset. It supports DDR5 memory up to 6,000 MT/s and 1 M.2 slot. Full specs, power delivery, and current prices are below.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
MaxMyBuild scores
How we score →How well the B650MT is equipped for gaming and for productivity, scored 0–100 from its specs. Scores are fit-for-purpose: a capable board can top the gaming score without being the most expensive.
Weighs CPU power delivery, memory speed support, the GPU PCIe slot, Wi-Fi version, and M.2 storage — the things that actually matter for a gaming build.
Rewards fast, plentiful M.2 storage and USB I/O, PCIe expansion, memory capacity and slots — what matters for content creation and heavy multitasking.
CPU power
143 W
Limited · 0.6x
Wired for about 143 W, roughly 62% of the 230 W that the top Ryzen 9 chips pull. Pair it with a mid-range processor rather than a flagship. The figure comes from its 6+2+1 power-stage (VRM) layout and 8 EPS connectors. It is a rating of what the board is built to deliver, not a measurement, so treat it as headroom rather than a guarantee.
Specifications
Platform
- Chipset
- B650
- Socket
- AM5
- Form factor
- Micro ATX
- MSRP
- $110.00
Memory
- Type
- DDR5
- Slots
- 2
- Max speed
- 6,000 MT/s
- Max capacity
- 128 GB
- Channels
- 2-channel
- ECC / memory
- UDIMM
Power & VRM
- CPU power
- 143 W
- Phase config
- 6+2+1
- VRM stages
- 1H/1L
- EPS power
- 8
- VRM heatsink
- Partial (single bank)
Storage & Expansion
- M.2 slots
- 1
- M.2 layout
- 1× PCIe 4.0 ×4
- SATA ports
- 4 SATA3
- PCIe ×16 slots
- 1× PCIe 4.0 ×16
- Other PCIe slots
- 1× PCIe 3.0 ×1
Ethernet & Wi-Fi
- Realtek RTL8111H
- 1 GbE
- Ethernet ports
- 1
- Wi-Fi
- None
USB & I/O
- Rear USB-A
- 2× USB 2.0, 4× 5 Gbps
- Front USB-C
- 1× 10Gbps
- Front USB 3 headers
- 1
- Front USB 2 headers
- 2
Audio & Video
- Audio codec
- ALC897
- Audio jacks
- 3
- HDMI
- HDMI 1.4
- DisplayPort
- DP 1.2
- USB-C video
- None
Cooling, RGB & Design
- Fan headers
- 3
- PCB colour
- Black, White
- Heatsink colour
- Black
Onboard & Diagnostics
- BIOS Flashback
- Yes (rear)
- Diagnostics
- Debug LEDs
- TPM header
- Yes
Compare the B650MT against every other board on the motherboard comparison table. Not sure it fits your chip? The socket compatibility guide explains AM5 pairings.
Where to buy the B650MT
Every in-stock retailer offer we track, cheapest first.
| Retailer | Availability | Price | Buy |
|---|---|---|---|
| Amazon | In stock | $154.11 |  |
The B650MT starts from $154.11 across 1 retailer (No onboard Wi-Fi). Prices update daily from live stock.
Which CPUs fit the B650MT?
Compare all CPUs →In-stock AM5 processors this board can run, socket-matched and within its 143 W power budget, ranked by gaming value (performance per dollar).
| Processor | Cores | Gaming | From | |
|---|---|---|---|---|
 | Ryzen 5 9600X AMD | 6/12 | 72.6 | $173.00 |
 | Ryzen 5 7600X AMD | 6/12 | 67.3 | $163.00 |
 | Ryzen 5 8500G AMD | 6/12 | 52.0 | $146.99 |
 | Ryzen 5 8400F AMD | 6/12 | 50.0 | $149.00 |
 | Ryzen 5 7500F AMD | 6/12 | 61.0 | $189.99 |
 | Ryzen 5 7600 AMD | 6/12 | 63.4 | $209.00 |
 | Ryzen 7 7700X AMD | 8/16 | 70.6 | $233.00 |
 | Ryzen 5 8600G AMD | 6/12 | 55.0 | $185.88 |
Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.