ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA vs MSI PRO B760M-P DDR4 ProSeries Motherboard
Updated July 2026 — MSI PRO B760M-P DDR4 ProSeries Motherboard leads on memory and price.
The MSI PRO B760M-P offers superior performance and features for a higher price, while the ASRock B450M/AC R2.0 is a budget-friendly option for AMD users.
Why ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA is better
Price
ASRock is significantly cheaper at $79.00.
Basic Use
Suitable for basic gaming and general use.
Compact Size
Micro ATX form factor fits smaller builds.
Why MSI PRO B760M-P DDR4 ProSeries Motherboard is better
Performance
Higher memory speed support up to 4800+ MHz.
Expansion
Supports PCIe 4.0 for faster data transfer.
Processor Support
Compatible with latest Intel 12th/13th/14th gen processors.
Overall score
Specifications
| Spec | ASRock B450M/AC R2.0 AM4 AMD Promontory B450 SATA | MSI PRO B760M-P DDR4 ProSeries Motherboard |
|---|---|---|
| Processor | AMD AM4 | Intel LGA 1700 |
| Memory Type | DDR4 3200 | DDR4 4800+ |
| PCIe Version | 3.0 | 4.0 |
| Graphics Output | HDMI | HDMI/DP |
| Target User | Budget Gamers | Professionals |
Dimension comparison
Overview of the Products
The ASRock B450M/AC R2.0 is priced at $79.00, while the MSI PRO B760M-P costs $119.99, making the ASRock about 17% cheaper. Both motherboards cater to different processor families and gaming needs, and choosing between them requires a closer look at their specifications and features.
Processor Compatibility
The ASRock B450M/AC R2.0 is designed to support AMD AM4 socket processors, including the Ryzen 2000, 3000, 4000 G-Series, and 5000 series. On the other hand, the MSI PRO B760M-P supports Intel’s 12th, 13th, and 14th generation processors, utilizing the LGA 1700 socket. This distinction is critical for users who already have a preference for either AMD or Intel, as the choice of motherboard will dictate the type of processor they can use.
Memory Support
In terms of memory, the ASRock B450M/AC R2.0 supports DDR4 3200 memory. The MSI PRO B760M-P takes it a step further, accommodating DDR4 memory with speeds of up to 4800+ MHz when overclocked. This means that the MSI motherboard is more versatile and can potentially offer better performance, particularly for tasks requiring high memory bandwidth.
Expansion Slots
The expansion capabilities of both motherboards differ significantly, with the ASRock B450M/AC R2.0 featuring one PCIe 3.0 x16 slot and one PCIe 2.0 x16 slot. In contrast, the MSI PRO B760M-P offers a more advanced setup with PCIe 4.0, allowing for faster data transfer rates. This enhanced technology can be particularly beneficial for users looking to install high-performance graphics cards or additional expansion cards.
Graphics Output
For graphics output, the ASRock B450M/AC R2.0 provides an HDMI output, making it suitable for users who require a straightforward video connection. The MSI PRO B760M-P, however, ups the ante by including both HDMI and DisplayPort outputs. This provides greater flexibility for users with different display setups, particularly those who may want to connect multiple monitors or high-resolution displays.
Build Quality and Design
Motherboard design can significantly impact performance and reliability. The ASRock B450M/AC R2.0 follows a Micro ATX form factor, which is compact and suitable for smaller builds. The MSI PRO B760M-P is also Micro ATX but boasts a premium layout and digital power design intended to support more cores, promising better overall performance. This suggests that the MSI motherboard may provide a more stable and reliable performance under heavy loads.
Price Comparison
With the ASRock B450M/AC R2.0 priced at $79.00 and the MSI PRO B760M-P at $119.99, the MSI board is about 51% more expensive. This price difference reflects the additional features and support for newer technology present in the MSI model. Users must weigh whether the added benefits of the MSI board justify the higher cost based on their specific needs.
User Experience and Performance
The ASRock B450M/AC R2.0 is targeted towards budget-conscious users who may be building a system for basic gaming or general use. In contrast, the MSI PRO B760M-P is designed for professionals requiring enhanced productivity and multitasking capabilities. The MSI motherboard's advanced features promise a more lightning-fast experience, particularly for users engaged in demanding workloads.
Which should you buy?
Choosing between the ASRock B450M/AC R2.0 and the MSI PRO B760M-P ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution for AMD processors and basic gaming, the ASRock motherboard at $79.00 is an appealing choice. However, if you require support for the latest Intel processors and seek enhanced performance with features like PCIe 4.0 and higher memory speeds, the MSI motherboard at $119.99 may be worth the investment.

