ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard vs ASUS TUF GAMING B550-PLUS WIFI II Motherboard
The TUF Gaming B550-PLUS WIFI II is the better buy for most people. It costs less ($93.99 at neweggbusiness.com as of November 3, 2026, versus $128.99 at Amazon for the Prime) and adds WiFi 6, 2.5 Gb LAN and stronger 8+2 DrMOS power stages. Pick the Prime only if you specifically want its VGA output or a silver board.
Today the ASUS TUF GAMING B550-PLUS WIFI II Motherboard costs $35.00 less at its best price.
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ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard
4.4$128.99at AmazonObserved at 7:49 AM
Choose the Prime B550-PLUS AC-HES if you need a VGA port for an older monitor or projector and want WiFi 5 built in at a known $128.99.
Pros
- Has a VGA port, rare on B550 boards
- Rear and front USB 3.2 Gen 2 Type-C
- Dual M.2 with PCIe 4.0
- ECC memory support and 128 GB max
Cons
- Costs about $35 more than the TUF
- Older WiFi 5 and 1 Gb Ethernet
- Fewer buyer ratings to judge by
What separates them
| ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard | ASUS TUF GAMING B550-PLUS WIFI II Motherboard | |
|---|---|---|
| Price (new, as of November 3, 2026) | $128.99 at Amazon | $93.99 at neweggbusiness.com |
| Wireless | WiFi 5 (802.11ac) | WiFi 6 (802.11ax) |
| Wired LAN | 1 Gb Ethernet | 2.5 Gb LAN with LANGuard |
| Power delivery | Not specified in listing | 8+2 DrMOS stages with alloy chokes |
| Video outputs | VGA, HDMI, DisplayPort | HDMI 2.1, DisplayPort 1.2 |
| M.2 slots | Dual M.2, PCIe 4.0 | Dual M.2, one PCIe 4.0 x4 |
| USB-C | USB 3.2 Gen 2 Type-C rear and front | Not listed |
| Ratings |
Price history
- ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard: lowest $128.99 on Nov 3 at Amazon.
- ASUS TUF GAMING B550-PLUS WIFI II Motherboard: lowest $93.99 on Nov 3 at neweggbusiness.com.
Prices at every store
ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard
- eBayNew
In stockSold by memoryc_deals
$163.22Free shippingObserved at 9:34 AM - AmazonNew
Availability unknown
$128.99Free shippingObserved at 7:49 AM
Also available at
- WalmartCheck price at Walmart
ASUS TUF GAMING B550-PLUS WIFI II Motherboard
- B&H Photo-Video-AudioNew
In stock
$115.99Observed at 10:03 AM - neweggbusiness.comNew
Availability unknown
$93.99Observed at 10:03 AM - AmazonNew
Availability unknown
$115.99Free shippingObserved at 8:45 AM - Newegg.comNew
Availability unknownSold by Newegg live shopping
$119.99Observed at 10:03 AM
Also available at
- WalmartCheck price at Walmart
- ZoroCheck price at Zoro
- DirectDialCheck price at DirectDial
Specs compared
| Spec | ASUS Prime B550-PLUS AC-HES AMD AM4 ATX motherboard | ASUS TUF GAMING B550-PLUS WIFI II Motherboard |
|---|---|---|
| Form Factor | ATX | ATX |
| Socket Type | Socket AM4 | Socket AM4 |
| RAM Type | DDR4 | DDR4 |
| Expansion Slot | PCI Express | PCI Express |
| ECC Support | Yes | Yes |
| Chipset | AMD | AMD |
| External Ports | Ethernet, VGA, HDMI, DisplayPort, USB | Ethernet, HDMI, DisplayPort, USB |
| Multiple GPU Support | Crossfire | Crossfire |
| Number Of Memory Slots | 4 Memory Slots | 4 Memory Slots |
| Maximum RAM | 128 GB Max RAM | 128 GB Max RAM |
Questions and answers
- Which is better for a Ryzen 7 5800X?
- The TUF Gaming B550-PLUS WIFI II. Its 8+2 DrMOS power stages handle a 5800X with more headroom, and it costs less.
- Do I need the Prime's VGA port?
- Only if you plan to use an older VGA-only monitor or a projector. Otherwise HDMI or DisplayPort on either board covers modern displays.
- Is the TUF worth the savings over the Prime?
- Yes for most builds. At $93.99 versus $128.99 as of November 3, 2026, the TUF is cheaper and adds WiFi 6 and 2.5 Gb LAN.
- Which has better networking?
- The TUF. It has WiFi 6 and 2.5 Gb Ethernet; the Prime has WiFi 5 and 1 Gb Ethernet.
- Do both support PCIe 4.0 and 128 GB of RAM?
- Yes. Both are AM4 B550 ATX boards with four DDR4 slots, 128 GB max, ECC support and PCIe 4.0 M.2.
- Which has more USB-C?
- The Prime lists rear and front USB 3.2 Gen 2 Type-C. The TUF's listing does not name USB-C ports, so check the board layout before buying.