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ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA vs GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX

Updated July 2026 — ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA wins on price, GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX wins on connectivity and thermals.

The GIGABYTE B760M DS3H AX offers superior features and performance, making it the better choice for high-end users. The ASRock B450M/AC R2.0 is a solid budget option for AMD users.

Why ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA is better

Price

Lower price at $79.00

AMD Support

Supports a wide range of AMD processors

Basic Features

Sufficient for standard gaming and productivity

Why GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX is better

Performance

Better power delivery and thermal management

Connectivity

Includes advanced networking features like WiFi 6E

Memory Support

Supports Intel XMP and more DIMMs for high-performance setups

Overall score

ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA
70
GIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX
85

Specifications

SpecASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATAGIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX
SocketAM4LGA 1700
Memory TypeDDR4 3200DDR4
PCIe Slots1x PCIe 3.01x PCIe 4.0
M.2 Slots12
LANStandard2.5GbE

Dimension comparison

ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATAGIGABYTE B760M DS3H AX DDR4 Intel LGA 1700 mATX

Overview of the ASRock B450M/AC R2.0 and GIGABYTE B760M DS3H AX

The ASRock B450M/AC R2.0 is priced at $79.00, while the GIGABYTE B760M DS3H AX comes in at $129.99, making it about 17% more expensive. Both motherboards cater to different segments of the market, with the ASRock model targeting budget-conscious AMD users and the GIGABYTE version designed for those looking to utilize Intel's latest processors. This comparison will explore the key features, performance, and overall value of each motherboard to help you decide which one suits your needs better.

Compatibility with Processors

The ASRock B450M/AC R2.0 supports AMD AM4 Socket Ryzen processors from the 2000 series up to the 5000 series, making it a versatile choice for users of AMD’s lineup. In contrast, the GIGABYTE B760M DS3H AX is designed for Intel’s LGA 1700 Socket and supports 14th, 13th, and 12th Gen Intel Core processors. This compatibility difference can significantly influence your choice, especially if you already own a specific processor brand. If you are leaning towards the latest Intel processors, the GIGABYTE motherboard is the clear winner; for AMD enthusiasts, the ASRock motherboard offers great flexibility.

Memory Support

When it comes to memory, the ASRock B450M/AC R2.0 supports DDR4 memory at speeds of up to 3200 MHz, which is sufficient for many standard gaming and productivity tasks. On the other hand, the GIGABYTE B760M DS3H AX not only supports DDR4 but also allows for four DIMMs with Intel XMP Memory Module support, enhancing its capability for high-performance setups. This means that if you plan to overclock or use high-speed memory, the GIGABYTE motherboard offers more advanced options, making it a more appealing choice for power users.

Expansion Slots and Connectivity

The ASRock B450M/AC R2.0 features one PCIe 3.0 x16 slot and one PCIe 2.0 x16 slot, which provides decent expansion options for graphics and other cards. However, the GIGABYTE B760M DS3H AX takes the lead with a more robust offering, including one PCIe 4.0 x16 slot and two PCIe 4.0 M.2 slots, allowing for faster storage solutions. Additionally, it features a USB 3.2 Gen 2 Type-C port and multiple USB 3.2 Gen 1 ports, ensuring comprehensive connectivity options for peripherals. This makes the GIGABYTE model a better choice for users who need extensive upgrade paths and faster data transfer capabilities.

Power Delivery Systems

Power delivery is crucial for system stability, especially for high-performance builds. The ASRock B450M/AC R2.0 is equipped to handle basic power needs but lacks the advanced features found in the GIGABYTE B760M DS3H AX, which boasts a hybrid digital 6+2+1 power phase design. This advanced power delivery system includes premium chokes and capacitors, providing more stable and efficient power to the CPU. For users who plan on pushing their systems to the limit with overclocking or demanding applications, the GIGABYTE motherboard offers a significant advantage in this area.

Thermal Management

Thermal management is another important consideration when choosing a motherboard. The ASRock B450M/AC R2.0 comes with standard cooling features but does not highlight advanced thermal solutions. In contrast, the GIGABYTE B760M DS3H AX includes advanced thermal armor with chipset heatsinks designed for better heat dissipation. This feature can enhance performance during extended gaming or heavy workloads, preventing thermal throttling. Thus, if you are concerned about heat management in your system, the GIGABYTE motherboard is better equipped to handle the demands.

Networking Features

Networking can greatly affect your overall experience, particularly for gaming and streaming. The ASRock B450M/AC R2.0 does not specify advanced networking options, which may limit its appeal for users who require high-speed internet. Conversely, the GIGABYTE B760M DS3H AX includes features like 2.5GbE LAN and WiFi 6E support, ensuring faster and more reliable connections. This makes the GIGABYTE model a superior choice for those who prioritize online gaming or high-definition streaming.

Price and Value Proposition

The ASRock B450M/AC R2.0 is priced at $79.00, making it a highly attractive option for budget-conscious builders or those with basic computing needs. In comparison, the GIGABYTE B760M DS3H AX is priced at $129.99, which represents a higher upfront investment. However, the advanced features, compatibility with newer Intel processors, and better overall performance might justify the additional cost for users looking for a long-term solution. Ultimately, your choice will depend on your specific needs and budget constraints.

Which should you buy?

In conclusion, the decision between the ASRock B450M/AC R2.0 and the GIGABYTE B760M DS3H AX largely hinges on your intended use and processor preference. If you are on a budget and primarily use AMD processors, the ASRock model offers solid performance for its price. However, if you’re looking to utilize the latest Intel technology and require superior features like enhanced power delivery, advanced thermal management, and better networking capabilities, the GIGABYTE motherboard presents a compelling option, despite its higher price.