ASUS TUF GAMING X870-PLUS WIFI AM5 ATX AMD motherboard & Ryzen 7 9700X CPU Combo
An AM5 motherboard and Ryzen 7 9700X CPU combo with 16+2+1 80A power stages, DDR5 4400 support up to 256GB, PCIe 5.0 x16, dual PCIe 5.0 M.2 slots, WiFi 7, 2.5Gb LAN and dual USB4 40Gbps Type-C ports
- ChipsetAMD X870
- Form factorATX
- Memory slot count4 × 288pin (DDR5)
- Supported memoryDDR5 4400
- Max supported RAM256 GB
- Memory channelsDual Channel
Motherboard TUF GAMING X870-PLUS WIFI
CPU + R7 9700X
- Stable power for heavy workloads with 16+2+1 80A SPS power stages
- AI-driven overclocking and cooling simplify tuning for higher performance
- Four M.2 slots including two PCIe 5.0 x4 for fast storage expansion
- WiFi 7 and 2.5Gb Ethernet plus dual USB4 40Gbps ports for ultrafast connectivity
- Ryzen 7 9700X delivers 8 cores and 16 threads at up to 5.5 GHz boost
Combo Platform & Target Build
The ASUS TUF GAMING X870-PLUS WIFI motherboard paired with the AMD Ryzen 7 9700X forms a complete AM5 platform. The board delivers 16+2+1 80A SPS power stages on an 8-layer PCB for stable delivery. The CPU provides 8 cores and 16 threads based on Zen 5 architecture with a max boost clock of 5.5 GHz. This combination suits enthusiasts building a high-performance desktop for gaming and AI workloads.
Thermals Noise & Power Draw
The motherboard uses alloy chokes, durable capacitors and ProCool connectors to support efficient power delivery. Massive M.2 heatsinks cover the two PCIe 5.0 slots and two PCIe 4.0 slots to manage storage temperatures. AI Cooling II adjusts fan curves across the 4-pin CPU, CPU OPT, AIO pump and chassis headers. The Realtek ALC1220P codec with an internal amplifier handles audio without adding active cooling noise.
Sustained Load Behaviour
AI Overclocking, Dynamic OC Switcher, Core Flex and PBO Enhancement adapt voltage and frequency during extended workloads. The 80A power stages and 8-layer PCB maintain consistent current for the unlocked 9700X. Four DDR5 slots support up to 256 GB at 4400 with EXPO and AEMP profiles for memory stability. Dual USB4 40Gbps ports, Wi-Fi 7 and 2.5Gb Ethernet sustain high-throughput connectivity without throttling.
How it compares
Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.
- Price $760.99
- Pricier than about 77% of the 1,906 comparable items (median $224.49).
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Specifications
| Product | |
|---|---|
| Brand name | ASUS |
| Model name | TUF GAMING X870-PLUS WIFI+R7 9700X |
| Processor | |
| Chipset | AMD X870 |
| Memory | |
| Memory slot count | 4 × 288pin (DDR5) |
| Supported memory | DDR5 4400 |
| Max supported RAM | 256 GB |
| Memory channels | Dual Channel |
| ECC support | Yes |
| Buffering | Un-buffered |
| Storage | |
| SATA and RAID support | * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1. RAID 5 Funciton is only supportted by AMD Ryzen 9000 series CPU. |
| Audio & video | |
| Audio chip | Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC - Impedance sense for front and rear headphone outputs - Internal audio Amplifier to enhance the highest quality sound for headphone and speakers - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in) - Supports up to 32-Bit/192 kHz playback* Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers - Audio cover - Unique de-pop circuit * Due to limitations in HDA bandwidth, 32-Bit/192 |
| Sound channels | 7.1 Channels |
| Ports & slots | |
| PCIe 5.0 x16 slots | AMD Ryzen 9000 & 7000 Series Desktop Processors 1 x PCIe 5.0 x16 slot (supports x16 mode) |
| PCIe 4.0 x16 slots | AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode) |
| Power | |
| Power connectors | 1 × 24-pin Main Power connector 2 × 8-pin +12 V CPU Power connectors |
| Size & build | |
| Form factor | ATX |
| Width and length | 12.0 in × 9.6 in |
| Compatibility | |
| Windows 11 support | Supported |
| More details | |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
Other versions of this model
5 more in the same range
ASUS X870 MAX GAMING WIFI7 AMD motherboard with Ryzen 9 9900X CPU
- AM5
ASUS TUF Gaming B650M-PLUS & Ryzen 9 9950X AMD Motherboard & CPU Combo
- AM5
Questions about this item
How do I install the CPU and what step do builders often miss?
Align the gold triangle on the Ryzen 7 9700X with the socket marker, lower it gently without force, and lock the retention arm; the step many miss is removing the protective cover from the motherboard socket before seating the processor.
What maintenance or replacement will this board need over time?
The CMOS battery on the board will eventually need replacement to keep BIOS settings and system time; fan headers and the W_PUMP+ header should be checked for dust buildup, and the M.2 heatsinks may need reapplication of thermal pads if drives are swapped.
What limit appears first under sustained heavy loads?
The VRM heatsink thermal capacity is the first bottleneck during prolonged all-core workloads, as the 16+2+1 80A power stages can deliver more current than the heatsinks dissipate without additional case airflow.
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