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Manufacturer: ASUS Last updated: September 11, 2026
ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display) Review
The ROG Crosshair X870E Extreme is ASUS's absolute top-tier AM5 board, an E-ATX design with dual 5G and 10G LAN, a built-in 5-inch LCD display, and a vapor chamber SSD cooler, positioned as ASUS's direct answer to the MSI MEG X870E Godlike for buyers who want the single best AM5 board ASUS makes.
ASUS does not publish an exact phase count for this board on its specification page, but independent reviews confirm it uses a heavily reinforced VRM design suitable for extreme overclocking and sustained Ryzen 9000 X3D operation. Four DDR5 DIMM slots support up to 256GB total capacity, with overclocked speeds rated up to 9000+ MT/s on Ryzen 8000 series and 8200+ MT/s on Ryzen 9000 series processors. Two PCIe 5.0-capable x16 slots support x16, x8/x8, or x8/x4/x4 configurations. Storage covers three primary M.2 slots up to PCIe 5.0 x4, plus two additional PCIe 4.0 x4 slots via the included Q-DIMM.2 module and a SlimSAS connector for further expansion. Dual LAN combines a Realtek 5Gb controller with a Marvell AQtion 10Gb controller, alongside Wi-Fi 7 (802.11be) rated up to 6.5Gbps. Audio uses ASUS's ROG SupremeFX ALC4082 codec with 7.1-channel surround. Against the MSI MEG X870E Godlike in this batch, the Crosshair X870E Extreme offers a similar flagship feature set with a built-in LCD display as its signature differentiator, while the Godlike counters with its expandable seven-M.2 storage via the Xpander-Z card.
Power Delivery and VRM Design
ASUS does not publish an exact phase count for this board on its specification page, but independent reviews confirm it uses a heavily reinforced VRM design suitable for extreme overclocking and sustained Ryzen 9000 X3D operation.
Memory Support
Four DDR5 DIMM slots support up to 256GB total capacity, with overclocked speeds rated up to 9000+ MT/s on Ryzen 8000 series and 8200+ MT/s on Ryzen 9000 series processors.
Expansion and Storage
Two PCIe 5.0-capable x16 slots support x16, x8/x8, or x8/x4/x4 configurations. Storage covers three primary M.2 slots up to PCIe 5.0 x4, plus two additional PCIe 4.0 x4 slots via the included Q-DIMM.2 module and a SlimSAS connector for further expansion.
Connectivity
Dual LAN combines a Realtek 5Gb controller with a Marvell AQtion 10Gb controller, alongside Wi-Fi 7 (802.11be) rated up to 6.5Gbps. Audio uses ASUS's ROG SupremeFX ALC4082 codec with 7.1-channel surround.
Comparison to Sibling Products
Against the MSI MEG X870E Godlike in this batch, the Crosshair X870E Extreme offers a similar flagship feature set with a built-in LCD display as its signature differentiator, while the Godlike counters with its expandable seven-M.2 storage via the Xpander-Z card.
Specifications
Platform and CPU compatibility
| Platform | AMD |
|---|---|
| Socket | AM5 |
| Socket | AMD Ryzen 9000 / 8000 / 7000 series |
| Chipset | X870E |
Platform
| Socket Type | AM5 |
|---|---|
| Form Factor | E-ATX |
Memory
| Memory Type | DDR5 |
|---|---|
| Memory Slots | 4 |
| Max Memory | 256 GB |
| Memory Type | 4x DDR5 DIMM, up to 256GB, up to 9000+ MT/s (OC) |
Expansion & Connectivity
| M.2 Slots | 5 |
|---|---|
| PCIe 5.0 Support | Yes |
| Wi-Fi Onboard | Yes |
Network and audio
| Audio Codec | ROG SupremeFX ALC4082, 7.1-channel |
|---|
| Model | ROG Crosshair X870E Extreme |
|---|---|
| VRM | Reinforced high-end VRM (phase count not officially disclosed) |
| Expansion | 2x PCIe 5.0 x16 (x16, x8/x8, or x8/x4/x4) |
| Connectivity | Q-DIMM.2 module, SlimSAS connector, 5-inch LCD |
| Networking | 5G + 10G dual LAN, Wi-Fi 7 |
| Special Features | Vapor chamber SSD cooler, built-in LCD display |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Buyers who want ASUS's single best AM5 board regardless of price
- Builds that want a built-in LCD display and 10G networking
Not for
- Anyone on a mainstream or high-end (rather than extreme) budget
- Builds where the MSI Godlike's expandable M.2 storage matters more than an LCD
FAQs
What are the key specifications of the ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display)?
The ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display) is a motherboard from ASUS. Key specs: Socket AM5, Chipset X870E, VRM Reinforced high-end VRM (phase count not officially disclosed), Memory 4x DDR5 DIMM, up to 256GB, up to 9000+ MT/s (OC), Expansion 2x PCIe 5.0 x16 (x16, x8/x8, or x8/x4/x4).
Will the ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display) work with my current setup?
The ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display) lists Socket is AM5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display) best suited to?
It suits buyers who want asus's single best am5 board regardless of price, builds that want a built-in lcd display and 10g networking.
What are the drawbacks of the ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display)?
It is a poor fit for anyone on a mainstream or high-end (rather than extreme) budget, builds where the msi godlike's expandable m.2 storage matters more than an lcd.
Compare and read more
- ASRock TRX50 WS (sTR5/AMD TRX50/E-ATX/SlimSAS Expansion/5x PCIe 5.0 x16) vs ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display)
- ASRock WRX90 WS EVO (sTR5/AMD WRX90/EEB/24 Power Stages/7x PCIe 5.0 x16) vs ASUS ROG Crosshair X870E Extreme (AM5/AMD X870E/E-ATX/Dual 5G+10G LAN/Wi-Fi 7/5-Inch LCD Display)