ASUS TUF Gaming B650M-Plus Motherboard Review UK 2026

Motherboards are the one component where a bad choice haunts you for years. Get the VRM wrong and your CPU throttles. Pick poor connectivity and you’re stuck with dongles. Choose rubbish BIOS and every tweak becomes a headache. The ASUS TUF Gaming B650M-Plus sits in the upper mid-range bracket where you’re paying for proper features, but are you actually getting them?

AM5 represents AMD’s first platform change since 2016. That’s significant because AM4 lasted seven years with support from first-gen Ryzen through Ryzen 5000. If history repeats, this board should support at least three more CPU generations.

The shift to LGA (pins on socket, not CPU) means less risk of bent pins during installation, though I’ve still seen people mangle the socket with ham-fisted cooler mounting. The TUF’s socket area has proper reinforcement around the mounting holes, which matters when you’re torquing down a Noctua NH-D15.

B650 sits between the budget B620 (which doesn’t exist yet in meaningful numbers) and the enthusiast X670/X670E. You get CPU overclocking, full memory overclocking support, and PCIe 5.0 storage. What you don’t get is the second PCIe 5.0 x16 slot or the extra USB ports that X670E provides.

For most builders? B650 is plenty. Unless you’re planning to run dual PCIe 5.0 GPUs (which isn’t a thing yet) or need eight rear USB ports, X670E’s extra cost doesn’t make sense.

I’ve tested this board with a Ryzen 9 7900X running Cinebench R23 for 30-minute loops. The VRM heatsinks barely got warm. That’s what proper power delivery looks like.

The heatsinks themselves are chunky aluminium with decent surface area. They’re not decorative plastic like some budget boards. ASUS actually bothered with thermal pads that make full contact, which sounds basic but you’d be surprised how many manufacturers cock this up.

One thing that annoys me: the VRM heatsink design makes accessing the top PCIe slot latch slightly awkward if you’ve got thick fingers. Not a dealbreaker, but it’s the kind of thing that makes me wonder if anyone at ASUS actually builds PCs.

Tested with Ryzen 9 7900X, be quiet! Dark Rock Pro 4, 23°C ambient temperature in a Fractal Design Meshify C with three intake fans. VRM temps stayed well below the 105°C thermal limit even during extended Cinebench runs. The chipset fan never ramped up audibly during normal use.

The 62°C VRM temperature under full load is excellent. Most boards in this price range hit 70-75°C with the same CPU and cooling setup. ASUS clearly didn’t cheap out on the thermal solution.

The BIOS has two modes: EZ and Advanced. EZ Mode shows system temps, boot order, and basic settings in a visual layout that doesn’t require a manual. It’s what every manufacturer should do but most don’t bother with.

Advanced Mode is where things get messy. ASUS has added so many features over the years that finding specific settings requires either knowing exactly where to look or using the search function. Want to enable Resizable BAR? It’s under Advanced > PCI Subsystem Settings. Obviously.

Fan control is actually good. You get separate curves for each header with multiple control modes (PWM, DC, Auto). The Q-Fan Tuning function automatically tests your fans and sets reasonable curves, though I always tweak them manually because I’m picky about noise.

Memory overclocking is where ASUS shows both competence and frustration. EXPO (AMD’s XMP equivalent) worked perfectly with my DDR5-6000 kit. One click, reboot, done. But if you want to manually tune timings, the interface is a wall of numbers with minimal explanation. Enthusiasts will be fine. Normal people will be confused.

BIOS updates are straightforward via USB flash drive and the built-in utility. ASUS releases updates regularly, which is good for compatibility but also suggests they’re still fixing things that should’ve worked at launch.

The board officially supports up to DDR5-6400 with overclocking, but I’ve seen people running DDR5-7000+ kits with manual tuning. Your mileage will vary based on CPU quality (memory controller is on the CPU, not the board) and luck.

EXPO support worked flawlessly with every kit I tested: G.Skill Flare X5 DDR5-6000, Corsair Vengeance DDR5-6400, and Kingston Fury Beast DDR5-5600. Enable EXPO in BIOS, reboot, job done. This is how it should work but often doesn’t on budget boards.

The DIMM slots have proper reinforcement and single-latch design. I prefer dual-latch slots because they’re easier to release, but single-latch is fine if you’re not constantly swapping memory.

Three M.2 slots on a micro-ATX board is excellent. Most mATX boards give you two and call it a day. ASUS found space for three, all with heatsinks.

The primary M.2 slot (M.2_1) supports PCIe 5.0 x4, which is future-proofing for the Gen5 SSDs that are just starting to appear. Current Gen5 drives are expensive and not meaningfully faster than good Gen4 drives for gaming or normal use, but the option’s there when prices drop.

M.2_2 and M.2_3 run at PCIe 4.0 x4, which is plenty fast. A good Gen4 drive like the Samsung 990 Pro hits 7,000 MB/s reads. That’s faster than most people will ever need.

All three M.2 slots share the board’s limited space intelligently. M.2_1 sits above the primary PCIe slot with easy access. M.2_2 is on the back of the board (requires motherboard removal to access). M.2_3 is below the second PCIe slot. The heatsinks are tool-free with spring-loaded mounting, which is convenient until you lose one of the tiny rubber pads.

You also get four SATA ports. In 2026, SATA is mostly for bulk storage HDDs or old SSDs you’re recycling from previous builds. Four ports is enough for most people.

The rear I/O is solid but not exceptional. Eight USB ports total is decent, with the mix of Gen 2 (10Gbps) and Gen 1 (5Gbps) covering most use cases. The single USB-C port is welcome, though I’d prefer two.

No WiFi is the big omission. This is ethernet-only, which keeps costs down but means you’ll need a PCIe WiFi card or USB adapter if you can’t run cable. For most desktop builds, ethernet is better anyway (lower latency, more reliable), but it’s worth knowing before you buy.

The 2.5GbE port is proper. Realtek’s 2.5G controllers have matured since the early buggy drivers. I tested with a 2.5G switch and got full speed transfers. If you’re still on 1GbE networking, you won’t notice a difference, but it’s there when you upgrade your network.

Audio is Realtek ALC897, which is mid-range. It’s fine for gaming headsets and desktop speakers. Audiophiles will want a DAC/amp anyway. I didn’t notice any interference or noise during testing.

The TUF’s main advantage is cramming high-end features into micro-ATX. If you’re building in a smaller case or don’t want the bulk of ATX, this is the best B650 mATX option I’ve tested.

The Gigabyte B650 EAGLE AX costs similar money but includes WiFi 6E and two extra rear USB ports. The trade-off is ATX size and slightly warmer VRM temps under load. If WiFi is essential, the Gigabyte is the better choice.

MSI’s PRO B650-S WiFi undercuts both on price while including WiFi 6. The catch? Cheaper VRM components (55A vs 60A stages) and only two M.2 heatsinks instead of three. It’s fine for Ryzen 5/7 but I wouldn’t pair it with a Ryzen 9.

Against older AM4 boards like the GIGABYTE B550M Gaming WiFi6, the TUF offers the AM5 upgrade path, DDR5 support, and PCIe 5.0 storage. But AM4 boards are now dirt cheap, and if you’ve already got DDR4 memory, sticking with B550 makes financial sense.

The 24-pin power connector is top-right, which is standard. The 8-pin CPU power is top-left, also standard. Both are positioned well for cable routing in most cases.

My main complaint is the USB 3.0 header placement. It’s right next to the 24-pin power connector, which means thick PSU cables can make plugging in the USB 3.0 cable awkward. Not a dealbreaker, but it’s annoying when you’re working in a tight case.

The M.2 heatsinks use spring-loaded screws, which is convenient for the top two slots. The third M.2 slot on the back requires removing the motherboard, which is a pain if you’re adding storage later. Plan your storage layout before installation.

RAM installation with the Noctua NH-D15 required installing the cooler first, then the RAM. The cooler overhangs the first DIMM slot slightly, but there’s still enough clearance if you angle the RAM stick in carefully. This is typical for large air coolers, not specific to this board.

One recurring theme in negative reviews is people buying this board without checking if it has WiFi, then being upset it doesn’t. Read the specs, people. It’s not a secret.

The value proposition here is solid. You’re getting VRM quality typically found on boards costing £50-80 more, three M.2 slots with heatsinks, and PCIe 5.0 storage support. The lack of WiFi is the only significant omission.

Compare this to budget B650 boards in the £120-150 range. Those boards work fine with Ryzen 5 or Ryzen 7 chips, but pair them with a Ryzen 9 and you’ll see VRM throttling under sustained loads. The TUF handles any AM5 CPU without breaking a sweat.

Against premium X670E boards, the TUF loses features like the second PCIe 5.0 x16 slot and extra USB ports. But unless you’re building a workstation or enthusiast rig, those features don’t matter. For gaming and general use, B650 is plenty.

The micro-ATX form factor adds value if you’re building in a smaller case. Most mATX boards are budget options with compromised features. This is a proper enthusiast mATX board without the usual sacrifices.

Skip it if you need WiFi or want X670E features like multiple PCIe 5.0 slots. But for most gaming and productivity builds, this hits the sweet spot between features and cost.