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ATX motherboard with dark heatsinks and installed CPU, rear I/O shield visible

ASUS

ASUS ROG STRIX X870E-E GAMING WIFI + Ryzen 9 9950X3D AMD motherboard & CPU combo

SKU CH-TWB3-6G0YY

AM5 motherboard paired with a 16-core Ryzen 9 9950X3D CPU, 128 MB L3 cache, 192 GB DDR5 capacity, three PCIe 5.0 M.2 slots, WiFi 7 and Bluetooth 5.4

  • ChipsetAMD X870E
  • Form factorATX
  • Memory slot count4 × 288pin (DDR5)
  • Supported memoryDDR5 4400
  • Max supported RAM192 GB
  • Memory channelsDual Channel

Model ROG STRIX X870E-E GAMING WIFI

CPU +9 9950X3D

  • 16-core Ryzen 9 9950X3D with 128MB L3 cache for heavy multitasking
  • 18+2+2 power stages rated 110A each keep 170W CPU stable
  • Three PCIe 5.0 M.2 slots plus two PCIe 4.0 slots for fast storage
  • Dual USB4 Type-C and WiFi 7 give high-speed wired and wireless links
  • DDR5 up to 8000 MT/s OC on four slots supports 192GB capacity

AMD AM5 combo for AI workloads

The bundle pairs an ROG STRIX X870E-E GAMING WIFI motherboard with a Ryzen 9 9950X3D processor. The board delivers an 18+2+2 power solution rated at 110A per stage with dual ProCool II connectors. Four DDR5 slots support up to 192GB of memory and speeds beyond 8000 MT/s when overclocked with Ryzen 9000 series CPUs.

Upgrade from older AM5 or AM4 platforms

Moving from a 7000 or 8000 series CPU adds the 9950X3D with 128MB L3 cache and 16MB L2 cache on TSMC 4nm FinFET. The X870E chipset brings three PCIe 5.0 M.2 slots and two PCIe 4.0 M.2 slots, plus dual USB4 Type-C ports and a USB 20Gbps front-panel connector. The jump is worth it when workloads need the extra cache and the full Gen 5 storage bandwidth.

Sustained load behaviour

AI Overclocking, AI Cooling II and PBO Enhancement adapt voltages and fan curves in real time. Dynamic OC Switcher and Core Flex shift between manual and automatic tuning based on current draw. Substantial M.2 heatsinks keep all five slots cool during long compile or training runs, while the 5Gbps LAN and WiFi 7 maintain throughput without throttling.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $1,210.99
Pricier than about 91% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Model nameROG STRIX X870E-E GAMING WIFI+R9 9950 × 3D
Processor
ChipsetAMD X870E
Memory
Memory slot count4 × 288pin (DDR5)
Supported memoryDDR5 4400
Max supported RAM192 GB
Memory channelsDual Channel
ECC supportYes
BufferingUn-buffered
Storage
SATA ports4 x SATA 6Gb/s
SATA and RAID support*AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10. RAID 5 Funciton is only supportted by AMD Ryzen 9000 series CPU.
Audio & video
Audio chipROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080*
- Impedance sense for front and rear headphone outputs
- Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking
- High quality 120 dB SNR stereo playback output and 110 dB SNR recording input
- Supports up to 32-Bit/384 kHz playback
Audio Features
- Audio Shielding
- Savitech SV3H712 AMP
- Gold-plated audio jacks
- Rear optical S/PDIF out port
- Premium audio capacitors
- Audio cover
* The LINE OUT port on the rear panel does not support spatial audio. If you wish to use spatial audio, make sure
Sound channels7.1 Channels
Connectivity
Maximum network speed5 Gbit/s
Wi-Fi standardWi-Fi 802.11 be
Bluetooth support5.4
Ports & slots
PCIe 5.0 x16 slotsAMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slots (supports x16 mode)
PCIe 4.0 x16 slotsAMD X870E Chipset
1 x PCIe 4.0 x16 slot (supports x4 mode)
USB 3.0 portsUSB4
Onboard USB headers1 x USB 20 Gbit/s connector (supports USB Type-C)
2 x USB 5 Gbit/s headers support additional 4 USB 5 Gbit/s ports
3 x USB 2.0 headers support additional 6 USB 2.0 ports
Power
Power connectors1 × 24-pin Main Power connector
2 × 8-pin +12 V CPU Power connectors
Size & build
Form factorATX
Width and length12.0 in × 9.6 in
Compatibility
Windows 11 supportSupported
More details
BIOS256 Mb Flash ROM, UEFI AMI BIOS

Other versions of this model

5 more in the same range

Questions about this item

What case clearance and power connectors does the 18+2+2 power stage design with dual ProCool II require?

The board uses an ATX form factor and needs dual 8-pin ProCool II connectors; ensure your case has standard ATX mounting points and the PSU cables reach the top-left socket area.

Which BIOS step enables the Dynamic OC Switcher and Core Flex features for the Ryzen 9 9950X3D?

Enter BIOS, switch to Advanced Mode, open the AI Tweaker tab, enable PBO Advanced, then turn on Dynamic OC Switcher and Core Flex; save and exit before the first boot.

How often should the M.2 heatsinks and VRM thermal pads be inspected on this X870E board?

Check the three PCIe 5.0 and two PCIe 4.0 M.2 heatsink screws and the VRM thermal pads every 12 months; reapply thermal paste only if temperatures rise above normal.

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