Overview

The ASRock Z790 PG Lightning Motherboard is a powerful choice for high-performance gaming and computing setups. Built for Intel's 13th and 12th Gen Core processors, it supports the LGA 1700 socket, ensuring compatibility with the latest CPU generations. With PCIe 5.0 support, this motherboard significantly boosts data transfer speeds and enhances GPU performance, making it future-proof for demanding applications. Its robust design and solid feature set cater to users who want reliability and long-term usability, especially for those planning high-end builds.

Features & Benefits

The Z790 PG Lightning offers a range of standout features that ensure a top-tier user experience. It supports DDR5 memory up to 6800 MHz (OC), delivering faster system speeds and improved multitasking. The 14+1+1 phase power design with Dr.MOS guarantees stable power delivery, which is crucial for maintaining performance under heavy loads. With multiple PCIe slots—including one PCIe 5.0 x16—users have flexibility when configuring high-end GPUs and other peripherals. The M.2 Key-E slot for WiFi modules and HDMI/eDP graphics options round out this motherboard’s impressive feature set.

Best For

This ASRock motherboard is perfect for users looking to build a high-performance gaming rig or demanding workstations. It caters to gamers who require the latest tech for smooth gameplay, including future-proof PCIe 5.0 support. Content creators who need a stable, high-speed platform for video editing, 3D rendering, and other resource-intensive tasks will also benefit from its robust design. Additionally, it’s ideal for those who want a motherboard that can handle both the latest Intel Core processors and future hardware upgrades.

User Feedback

Users generally praise the Z790 PG Lightning for its stability and seamless performance, especially when paired with high-end CPUs and GPUs. Many appreciate the motherboard’s power delivery and efficient cooling system, which help maintain reliable performance during intensive use. However, some users have noted a few drawbacks, such as limited availability of WiFi modules for the M.2 Key-E slot. Additionally, while most report smooth operation, a few encountered BIOS setup challenges initially, though firmware updates have resolved these issues.

Pros

  • This motherboard supports the latest 13th/12th Gen Intel CPUs, ensuring compatibility with high-performance processors.
  • With PCIe 5.0 support, it offers faster data transfer speeds and enhanced GPU support for demanding tasks.
  • DDR5 memory support up to 6800 MHz (OC) provides a noticeable boost in system performance.
  • The 14+1+1 phase power design with Dr.MOS ensures efficient and stable power delivery, especially under heavy loads.
  • Multiple PCIe slots, including one PCIe 5.0 x16, offer flexible GPU configurations for gamers and content creators.
  • The robust cooling system and power delivery features ensure stability during long gaming sessions or intensive workloads.

Cons

  • Some users report difficulty with the BIOS setup, requiring firmware updates to resolve initial issues.
  • The M.2 Key-E slot for WiFi modules has limited availability, potentially causing setup delays for users who need WiFi connectivity.
  • The ATX form factor may not be ideal for compact PC cases, limiting its appeal for users with space constraints.
  • It may be overkill for budget-conscious users or those who don’t need the high-end features like PCIe 5.0 or DDR5.
  • While the motherboard excels in power delivery and cooling, it may require advanced setup knowledge, which could be challenging for beginners.

Ratings

After analyzing verified user reviews from diverse sources worldwide, including multiple languages and platforms, we present the scores for the ASRock Z790 PG Lightning Motherboard. Spam, bot-generated, and incentivized feedback has been filtered out, ensuring only high-quality and authentic user experiences are reflected in these ratings. Both strengths and pain points are represented in the scores, offering a balanced and comprehensive overview of the product's performance and user satisfaction across various use cases.

Performance with High-End CPUs
91%
Many users appreciate the smooth and reliable performance of this motherboard when paired with high-end Intel CPUs. The combination of fast data transfer and robust power delivery ensures that demanding applications, such as gaming and content creation, run smoothly without bottlenecks.
However, a few users mentioned that while the performance is solid, the high-end CPUs may push the motherboard's limits under heavy load, potentially leading to minor instability during prolonged stress testing or overclocking.
DDR5 Memory Support
87%
The support for DDR5 memory up to 6800 MHz (OC) is a key feature for users looking for fast and future-proof system performance. Several buyers highlighted the significant speed boost it provides in both gaming and productivity tasks, helping to maximize the overall system's potential.
However, some buyers noted that DDR5 memory is still expensive, and while it's great for future-proofing, it might not offer a noticeable day-to-day performance improvement unless paired with the right hardware, which could be a limitation for budget-conscious users.
PCIe 5.0 Support
92%
The inclusion of PCIe 5.0 support is a standout feature that greatly appeals to users with high-performance GPUs. Reviewers have praised how this motherboard can fully leverage the latest generation of graphics cards, offering faster data transfer and a smoother gaming experience.
While PCIe 5.0 is a powerful feature, some users feel it is somewhat ahead of its time, with limited current hardware to take full advantage of it. This leaves some users questioning whether they are truly benefiting from it at the moment.
Power Delivery and Stability
88%
Buyers have been impressed with the 14+1+1 phase power design, which ensures stable and efficient power delivery even when running demanding tasks. The Dr.MOS technology also contributes to better voltage regulation, making the motherboard ideal for overclocking and high-performance workloads.
That said, a few users have pointed out that under heavy use or overclocking, the system may require additional cooling solutions to maintain optimal temperatures. The power delivery might struggle slightly when paired with extreme configurations.
Cooling Efficiency
84%
Many users have reported that the motherboard performs well in terms of cooling, even during long gaming sessions. The design ensures that heat is managed effectively, preventing thermal throttling and ensuring the system runs smoothly under load.
However, a few buyers mentioned that the cooling could be improved in extreme scenarios, particularly for high-end GPUs and processors that generate significant heat. Users suggest that adding extra cooling might be necessary for optimal performance in these cases.
Compatibility with Intel 13th/12th Gen CPUs
93%
The compatibility with Intel's 13th and 12th Gen Core processors has been a major selling point, allowing users to maximize their system's performance. Buyers appreciate the ease of installation and the wide array of features that are fully optimized for these processors, ensuring longevity and upgrade potential.
Some users have expressed frustration with the need for BIOS updates when pairing this motherboard with newer Intel CPUs, as initial setups required manual adjustments and firmware flashing to ensure full compatibility.
Ease of Setup
75%
25%
While many users found the motherboard easy to install with clear instructions, the overall setup was considered straightforward for most systems. The motherboard’s interface and features were well-documented, which helped first-time builders get the system running with minimal hassle.
A few users mentioned that the BIOS setup process was not as intuitive as expected, requiring multiple updates to fully configure the system. These initial setup challenges were a common issue, especially for less experienced builders or those unfamiliar with advanced BIOS settings.
Build Quality and Durability
90%
The build quality of the motherboard is solid, with a well-constructed PCB and durable components. Buyers have highlighted the premium feel and the reinforced PCIe slots, which provide extra protection when installing heavy GPUs.
Some users noted that while the build quality is generally excellent, the size and form factor may not suit compact builds. The ATX form factor requires ample space in a case, which may limit the motherboard's appeal for users with smaller PC cases.
BIOS Setup and Updates
70%
30%
Users have mentioned that once the BIOS is updated, the system runs much more efficiently and with better stability, especially with newer Intel processors. The firmware updates have addressed many initial issues and improved performance over time.
On the downside, some users reported a frustrating initial BIOS experience, with frequent crashes or the need to reset settings after updating. The setup challenges were a notable pain point for those eager to get the system up and running quickly.
Value for Money
86%
For those seeking high-end features like PCIe 5.0, DDR5 support, and excellent power delivery, this motherboard provides strong value for the price. Many users believe that the price point is fair for the future-proofing and performance offered by this device.
However, some buyers felt that the price could be a bit steep, especially when comparing it to other motherboards with similar features. For users on a budget or those not needing the latest technology, this motherboard may be an overinvestment.
Graphics Output Options
80%
20%
Buyers have found the HDMI and eDP outputs useful for connecting additional displays or using integrated graphics. These versatile outputs help users who are looking for a non-GPU setup or who need additional monitor support without a dedicated graphics card.
However, a few users mentioned that the graphics output options were not as essential for those using high-end dedicated GPUs, and that the performance of integrated graphics on this motherboard was underwhelming compared to discrete cards.
M.2 Key-E Slot for WiFi Modules
72%
28%
The inclusion of the M.2 Key-E slot for WiFi modules is a thoughtful addition, especially for users who prefer a clean build with less cable clutter. It allows for easy expansion of wireless connectivity without taking up additional PCIe slots.
Some users reported difficulty in finding compatible WiFi modules, which limited the usability of this feature. Additionally, a few mentioned that the slot could be better documented in terms of compatibility with various WiFi cards.

Suitable for:

The ASRock Z790 PG Lightning Motherboard is ideal for gamers, content creators, and PC builders who require high-performance, future-proof components. Those using Intel's 13th or 12th Gen CPUs will benefit from the motherboard’s robust power delivery and PCIe 5.0 support, which enhances gaming and productivity performance. Users who plan on utilizing the latest GPUs or need fast memory speeds will appreciate its DDR5 support, which maximizes system efficiency. Additionally, this motherboard suits advanced users looking to build a system that can handle demanding workloads, such as 3D rendering, video editing, or large-scale gaming setups.

Not suitable for:

The ASRock Z790 PG Lightning Motherboard may not be the best choice for users on a tight budget or those who do not need the latest high-end features. Its premium specifications, such as PCIe 5.0 and DDR5 memory support, make it overkill for everyday users or casual gamers who do not intend to upgrade their system in the near future. Additionally, those with compact PC cases might find the ATX form factor cumbersome, and users who are unfamiliar with BIOS setups might experience initial difficulties, especially given the need for updates and configuration adjustments. Those seeking a more straightforward, lower-cost solution might find better value elsewhere.

Specifications

  • Chipset: Uses the Intel Z790 chipset for high-speed data processing and optimized performance.
  • Socket: Supports LGA 1700 socket for 13th and 12th Gen Intel Core processors.
  • Memory Support: Supports DDR5 memory up to 6800 MHz (OC) for faster system performance.
  • PCIe Slots: Includes 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, and 3 x PCIe 3.0 x1 slots for flexible expansion.
  • Power Design: Features a 14+1+1 phase power design with Dr.MOS for efficient and stable power delivery.
  • Graphics Output: Supports HDMI and eDP for versatile graphics output.
  • WiFi Module Slot: Has an M.2 Key-E slot for adding WiFi modules, allowing wireless connectivity.
  • Form Factor: ATX form factor for compatibility with a wide range of cases.
  • Dimensions: Measures 12.01 x 15.91 x 1.22 inches in size.
  • Weight: Weighs approximately 3.08 pounds for easy handling and installation.
  • Cooling System: Equipped with a robust cooling system to maintain stability during intensive workloads.
  • Processor Compatibility: Compatible with 13th and 12th Gen Intel Core processors for enhanced performance.
  • Storage Support: Supports multiple storage devices, including NVMe and SATA-based SSDs and hard drives.
  • USB Ports: Offers a range of USB ports, including USB 3.2 Gen 2 for high-speed data transfer.
  • Audio: Provides high-definition audio support for immersive sound experience.
  • Network Connectivity: Includes Gigabit Ethernet support for stable and fast network connections.
  • BIOS: Features a user-friendly BIOS interface, with support for easy updates and customization.
  • Operating System Compatibility: Fully compatible with Windows 10 and Windows 11 operating systems.
  • Expansion Slots: Offers multiple expansion slots for additional PCIe cards, such as sound or network cards.

FAQ

The ASRock Z790 PG Lightning Motherboard is designed for high-performance computing, offering PCIe 5.0 support, DDR5 memory up to 6800 MHz, and compatibility with Intel 13th/12th Gen CPUs. It includes multiple PCIe slots, robust power delivery with Dr.MOS, and efficient cooling, making it ideal for gaming and demanding applications.

Installing this motherboard requires a compatible PC case, an LGA 1700 socket CPU (13th/12th Gen Intel), and DDR5 memory. Ensure your PSU supports the required power for your components. Install the motherboard in an ATX-compatible case, secure it with screws, connect power cables, install your CPU and RAM, then connect storage drives and peripherals. Refer to the manual for detailed instructions on I/O connections.

Yes, the ASRock Z790 PG Lightning supports both 13th and 12th Gen Intel Core processors, so your Intel Core i7 12th Gen processor will be fully compatible with this motherboard.

This motherboard supports DDR5 memory up to 6800 MHz (overclocked). You can install up to 64GB of DDR5 RAM, which will provide excellent system performance, especially in memory-intensive tasks like gaming, 3D rendering, and video editing.

The motherboard includes multiple PCIe slots: one PCIe 5.0 x16, one PCIe 4.0 x16, and three PCIe 3.0 x1 slots. This setup allows for flexible GPU configurations, as well as supporting additional expansion cards like sound or network cards.

The ASRock Z790 PG Lightning features an M.2 Key-E slot, which supports Wi-Fi modules. However, Wi-Fi modules are not included, so you will need to purchase one separately if you require wireless connectivity.

Yes, this motherboard is designed for high-performance gaming and content creation. It supports fast DDR5 memory, PCIe 5.0 for the latest GPUs, and offers efficient power delivery and cooling, making it an excellent choice for gamers and content creators needing stability and performance.

Some users have reported initial BIOS setup challenges, but these issues are typically resolved with firmware updates. If you encounter problems, check for the latest BIOS update from ASRock's website and follow their instructions for updating the BIOS to improve system stability.

The ASRock Z790 PG Lightning uses an ATX form factor, so it may not be the best option for compact or small form factor PC builds. If you're looking for a motherboard for a smaller case, consider an mATX or ITX motherboard instead.

The ASRock Z790 PG Lightning features a 14+1+1 phase power design with Dr.MOS for efficient and stable power delivery. Additionally, it comes with a robust cooling system, designed to ensure stability and prevent overheating during heavy gaming sessions or demanding workloads.