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ASUS TUF Gaming B450M-PLUS II vs ASRock X399 TAICHI

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ASUS TUF Gaming B450M-PLUS II

ASRock X399 TAICHI

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
ASUS
Brand
ASRock
Model
  • TUF Gaming B450M-PLUS II
  • 90MB1620-M0AAY0
Model
X399 TAICHI
Release Date
📅 October 2020
Release Date
📅 February 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews

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User reviews
★ ★ ★ ★ ☆
(114 reviews)

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TDP
🔌 60 Watts
TDP
🔌 70 Watts
Price history
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Price history
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Recommended supported parts
Recommended supported parts
Series
-
Series
Socket
-
Socket
sTR4
Form factor
-
Form factor
ATX
Chipset
-
Chipset
AMD X399
Supported Memory
-
Supported Memory
DDR4:
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3600Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
-
ECC RAM Support

* ECC memory support also depends on the CPU memory controller
Audio Chipset
-
Audio Chipset
Realtek ALC1220
Audio Channels
-
Audio Channels
7.1 Channels
LAN Chipset
-
LAN Chipset
Intel i211AT
Max LAN Speed
-
Max LAN Speed
Dual 10/100/1000Mbps
SLI Support
-
SLI Support
Yes
CrossFire Support
-
CrossFire Support
Yes
RAID Support
-
RAID Support
Yes
Back I/O Ports
-
Back I/O Ports
  • 2 x Antenna Ports
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x Optical SPDIF Out Port
  • 1 x USB 3.1 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  • 1 x USB 3.1 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  • 8 x USB 3.1 Gen1 Ports (Supports ESD Protection)*
  • 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
  • 1 x BIOS Flashback Switch
  • HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
  • * Ultra USB Power is supported on USB3_6 port.
  • * ACPI wake-up function is not supported on USB3_6 port.
Wireless LAN
-
Wireless LAN
Yes
Wi-Fi Generation
-
Wi-Fi Generation
5
PCI-Express x16 Slots
-
PCI-Express x16 Slots
4
PCI-Express x4 Slots
-
PCI-Express x4 Slots
0
PCI-Express x1 Slots
-
PCI-Express x1 Slots
1
SATA 6 Gbps Ports
-
SATA 6 Gbps Ports
8
SATA Express Ports
-
SATA Express Ports
0
M.2 Ports
-
M.2 Ports
3
RAM Slots
-
RAM Slots
8
Maximum Supported RAM
-
Maximum Supported RAM
128GB
Onboard USB 2.0
-
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
-
Onboard USB 3.2 Gen 1
2
Onboard USB 3.2 Gen 2
-
Onboard USB 3.2 Gen 2
0
Critic Reviews
-
Critic Reviews

"The X399 Taichi performance wins in important categories earns this beautiful motherboard a thumbs up. Great layout, performance, aesthetics, and a low-price help elevate this motherboard enough to get our approval, but not quite enough to achieve Editor's Choice status."


What are the differences between ASUS TUF Gaming B450M-PLUS II and ASRock X399 TAICHI? Analyze head-to-head all specifications and features to find out the better motherboard.

Comparison summary

Reasons to pick the ASUS TUF Gaming B450M-PLUS II:

  • 72% cheaper, you can save $245.85.
  • Newer Product, it was released around 3 years later.
  • Around 14% lower thermal design power.

Reasons to pick the ASRock X399 TAICHI:

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