B660 vs Z690 – Which One is Better?

In this comparison, we will discuss the specifications of the B660 vs Z690, highlighting their differences and potential impacts on system functionality.

A chipset is a crucial component within a computer system that plays a fundamental role in facilitating communication and coordination between various hardware components. It serves as the “traffic controller” for the data flow between the central processing unit (CPU), memory, storage, expansion cards, and other peripherals. Essentially, a chipset determines how these components work together to enable the seamless operation of a computer or other electronic device.

Besides, it manages the data transfer and interaction between different parts of a computer system. It comprises two main components: the Northbridge and the Southbridge. Each of these components is responsible for specific tasks that collectively ensure the proper functioning of the system. Overall, a chipset is a critical component that acts as the backbone of a computer system. It facilitates communication and data exchange between various hardware components, ensuring smooth and efficient operation.

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B660 vs Z690 Comparison

In the ever-evolving landscape of computer hardware, the B660 and Z690 chipsets emerge as prominent players, each presenting a distinct set of features and possibilities. As central components of a motherboard, these chipsets dictate how the intricate dance of data flows among a computer’s parts. While both share the mission of orchestrating this symphony, they do so with varying emphases, tailoring their capabilities to different user needs.

The B660 and Z690 chipsets are integral components in modern computer systems, offering distinct features and capabilities that cater to various user needs. Both chipsets belong to the Intel 600-series family and play crucial roles in enhancing system performance, connectivity, and overall user experience. In this comparison, we will discuss the specifications of the two chipsets, highlighting their differences and potential impacts on system functionality. So, without any further delay let’s get started!

B660 VS Z690 – Specifications Comparison

FeatureB660 ChipsetZ690 Chipset
CPU OverclockingNoYes
CPU PCI Express 5.0 Lanes1×161×16 / 2×8
Chipset PCI Express 4.0 Lanes612
Chipset PCI Express 3.0 Lanes816
USB Ports1214
Integrated WirelessIntel Wi-Fi 6EIntel Wi-Fi 6E
USB 3.2 Gen 2×2 Ports2 (20Gbps)4 (20Gbps)
USB 3.2 Gen 2×1 Ports4 (10Gbps)10 (10Gbps)
USB 3.2 Gen 1×1 Ports6 (5Gbps)10 (5Gbps)
Max USB 2.0 Ports1214
Max SATA 6.0GB/s Ports48
DMI 4.0 Lanes48
DIMMs per Channel28
Supported Displays44

CPU Overclocking


The B660 and Z690 chipsets differ significantly in their CPU overclocking capabilities, catering to distinct user preferences and performance demands. The Z690 chipset takes the lead in this comparison, as it supports CPU overclocking. This feature allows users to push their processors beyond their default clock speeds, potentially unlocking additional performance for demanding tasks such as gaming, content creation, and rendering. Enthusiasts and power users who seek to extract every ounce of performance from their CPUs will find the Z690’s overclocking support appealing.

On the other hand, the B660 chipset does not support CPU overclocking. This design choice emphasizes stability and reliability for mainstream users who prioritize a hassle-free computing experience. By disallowing overclocking, the B660 ensures that the CPU operates within its manufacturer-specified limits, minimizing the risk of instability, overheating, or potential hardware damage. This makes the B660 an attractive option for users who prioritize a stable system environment over the pursuit of extreme performance gains.

In summary, the Z690’s CPU overclocking capability provides a playground for performance enthusiasts and professionals seeking exceptional processing power. Meanwhile, the B660’s lack of overclocking support ensures a stable and reliable platform for mainstream users. The choice between the two chipsets ultimately depends on the user’s comfort level with overclocking, their performance requirements, and the intended usage of their system.

PCIe Lanes Comparison


Starting with the B660 chipset, it boasts a robust set of features that make it suitable for mainstream users seeking a balance between performance and affordability. The CPU PCI Express 5.0 lanes, specifically a single 16-lane configuration, enable high-speed data transfer between the processor and other components like graphics cards and storage devices. This setup ensures that graphics-intensive tasks, such as gaming and content creation, can be executed smoothly without significant bottlenecks.

The Chipset PCI Express 4.0 lanes, totaling 6, are primarily responsible for connecting various peripherals like SSDs, network adapters, and USB hubs. While this configuration might seem conservative compared to the Z690’s specifications, it remains adequate for most users who don’t require an excessive number of simultaneous high-speed peripheral connections.

On the other hand, the Z690 chipset takes a step forward in catering to power users and enthusiasts who demand cutting-edge performance and expandability. The CPU PCI Express 5.0 lanes offer a more versatile setup, featuring one 16-lane connection alongside two 8-lane connections. This configuration is particularly advantageous for multi-GPU setups or other scenarios that require multiple high-bandwidth connections, such as storage arrays or external graphics docks.

The Z690 chipset’s impressive 12 Chipset PCI Express 4.0 lanes can facilitate the seamless integration of numerous high-speed peripherals. This makes it an excellent choice for users who deal with data-intensive tasks, including 4K video editing, virtual reality content creation, and complex simulations. Moreover, the 16 Chipset PCI Express 3.0 lanes present in the Z690 chipset provide extensive room for legacy devices and expansions, ensuring backward compatibility and a smoother transition for users with older hardware.

Across the board, both chipsets, with their respective configurations of CPU PCI Express lanes and Chipset PCI Express lanes, are well-suited to their intended purposes, providing users with choices that align with their specific needs and preferences.

USB Ports & SATA Ports


The B660 and Z690 chipsets differ notably in their provision of USB ports and SATA ports, each catering to specific user preferences and connectivity demands.

Starting with USB ports, the Z690 chipset offers a more comprehensive selection of USB ports compared to the B660. With a total of 14 integrated USB ports, the Z690 provides users with a diverse array of connectivity options. These ports are classified into various generations, including USB 3.2 Gen 2×2 (20Gbps), Gen 2×1 (10Gbps), Gen 1×1 (5Gbps), and Max USB 2.0 ports (14). This extensive range caters to users who require high-speed data transfer rates for tasks such as large file transfers, media editing, and more. The Z690’s USB port configuration is ideal for content creators, professionals, and gamers who demand rapid data exchange between devices.

Contrariwise, the B660 chipset boasts a total of 12 integrated USB ports, distributed across the different generations. While slightly fewer in number compared to the Z690, the B660’s USB port configuration is well-suited for mainstream users seeking standard connectivity for peripherals such as keyboards, mice, printers, and external storage devices. This configuration aligns with typical computing tasks and casual entertainment activities.

As far as SATA ports are concerned, the Z690 chipset once again excels with its higher number of SATA ports. Offering support for up to 8 SATA 6.0 GB/s ports, the Z690 provides ample connectivity for various storage devices, including traditional hard drives and SSDs. This provision caters to users who require extensive storage options, such as professionals dealing with vast amounts of data or gamers with large libraries of games and media.

Comparatively, the B660 chipset supports up to 4 SATA 6.0 GB/s ports. While fewer in number, this configuration is well-suited for mainstream users who use their systems for general computing tasks, web browsing, and light entertainment. The B660’s SATA port configuration offers adequate storage connectivity for typical usage scenarios.

All in all, the Z690’s USB and SATA port configurations are optimized for users who demand extensive connectivity and storage options, accommodating a variety of high-speed devices and storage solutions. On the other hand, the B660’s configurations cater to mainstream users who prioritize stable, efficient, and cost-effective connectivity for everyday computing tasks. The choice between the two chipsets hinges on the user’s specific usage requirements and their need for versatile connectivity solutions.

DMI Lanes and DIMMs

The B660 and Z690 chipsets differ in terms of DMI lanes and DIMM support, which play crucial roles in determining data throughput and memory expansion capabilities.

Once again, the Z690 chipset outshines the B660 with its higher number of DMI lanes. It offers a total of 8 DMI 4.0 lanes, providing faster data transfer rates between the CPU and chipset. These lanes serve as critical pathways for communication between various components, including storage devices, graphics cards, and peripherals. The increased DMI lane count in the Z690 chipset translates to improved system responsiveness and reduced data bottlenecks, enhancing overall system performance, particularly in data-intensive tasks like content creation and gaming.

On the other hand, the B660 chipset provides 4 DMI lanes. While this is adequate for most mainstream computing tasks, it might result in slightly lower data transfer speeds compared to the Z690. Users who prioritize standard computing activities like web browsing, office work, and casual entertainment will find the B660’s DMI lane count sufficient for their needs.

In terms of DIMMs, the Z690 chipset offers support for up to 8 DIMMs per channel, providing ample memory expansion capabilities. This feature is particularly advantageous for professionals, content creators, and gamers who require large amounts of memory for memory-intensive tasks like video editing, 3D rendering, and virtualization. The higher DIMM support enables users to equip their systems with extensive RAM, which can lead to smoother multitasking and improved performance in memory-demanding applications.

In contrast, the B660 chipset supports up to 2 DIMMs per channel. This configuration suits mainstream users who engage in typical computing tasks and do not require massive amounts of memory. Such users can enjoy a responsive system without investing in excessive memory expansion.

Collectively, the choice between the B660 and Z690 chipset, considering their DMI lanes and DIMM support, depends on the user’s computing needs. The Z690’s higher DMI lane count and extensive DIMM support cater to users demanding robust performance, multitasking capabilities, and memory-intensive tasks. The B660, with its standard DMI lanes and DIMM support, offers stability and efficiency for mainstream users. Understanding one’s usage patterns and performance requirements will aid in selecting the chipset that aligns with their computing goals.


Apart from some major differences, these two chipsets also share some common configurations. The B660 and Z690 chipsets maintain a common TDP of 6W, prioritizing power efficiency and reduced heat generation for more energy-conscious computing environments. Both chipsets integrate Intel Wi-Fi 6E technology, enhancing wireless connectivity with higher bandwidth and reduced interference for improved performance in various wireless applications.

In terms of supported displays, both chipsets enable users to connect up to 4 displays, catering to those who require extensive screen real estate for multitasking, immersive gaming, and content creation. This capability supports increased productivity and a more immersive visual experience.

Regarding RAID support, the B660 chipset provides RAID functionality through SATA connections, allowing for data redundancy and performance improvement across connected storage devices. On the other hand, the Z690 chipset offers enhanced RAID capabilities by supporting both PCIe and SATA RAID configurations. This flexibility empowers users to configure RAID arrays based on their specific storage needs, optimizing both data protection and data transfer speeds.

Frequently Asked Questions (FAQs)

What is the primary difference between the B660 and Z690 chipsets?

The key difference lies in their target user segments and capabilities. The B660 is designed for mainstream users, offering stability and balanced features. In contrast, the Z690 caters to enthusiasts, professionals, and gamers with its extensive performance-oriented specifications.

Which chipset is more suitable for gaming and high-performance tasks?

The Z690 chipset is better suited for gaming and high-performance tasks due to its CPU overclocking support, higher PCIe lane count, extensive USB and SATA ports, and increased memory expansion capabilities.

Can I build a gaming rig with the B660 chipset?

While the B660 can support gaming, the Z690 chipset is better suited for gaming rigs due to its overclocking support, increased PCIe lanes, and better overall performance capabilities.

Which chipset is more cost-effective for budget-conscious users?

The B660 chipset is generally more cost-effective for budget-conscious users, as it provides a stable and efficient computing experience without the extra features found in the Z690 chipset.


By wrapping it up, the B660 and Z690 chipsets each present a distinct array of features and capabilities, catering to different user preferences and computing requirements. The B660 chipset offers a stable and efficient platform suitable for mainstream users. With a balanced set of specifications including USB ports, SATA ports, DMI lanes, and DIMM support, the B660 is designed to provide a reliable computing experience for everyday tasks. Its lack of CPU overclocking support ensures stability and simplicity, appealing to users who prioritize a hassle-free environment.

Subsequently, the Z690 chipset emerges as a powerhouse tailored to enthusiasts, professionals, and gamers seeking top-tier performance and expansive possibilities. Its increased PCIe lanes, extensive USB and SATA ports, and overclocking support make it ideal for those who demand exceptional computing power, multitasking capabilities, and versatile connectivity options. The higher DMI lanes and DIMM support in the Z690 chipset further bolster its performance potential, addressing the needs of users engaged in memory-intensive tasks.

Ultimately, the choice between the B660 and Z690 hinges on individual preferences and usage scenarios. Those seeking a stable and efficient solution for everyday computing tasks will find the B660 chipset more than sufficient. Conversely, users who demand maximum performance, connectivity options, and expandability will be drawn to the Z690 chipset’s array of features. By aligning the chipset choice with specific needs, users can optimize their computing experience based on their priorities, whether it be stability, performance, or versatility.


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