GIGABYTE, the world's leading computer brand, unveils the new generation of Intel B860 and AMD B850 series motherboards at CES 2025. These new series are designed to unleash the performance of the latest Intel Core Ultra and AMD Ryzen processors by leveraging AI-enhanced technology and user-friendly design for a seamless gaming and PC-building experience. Equipped with all digital power and enhanced thermal design, GIGABYTE B800 series motherboards are the gateway to mainstream PC gamers.

GIGABYTE achieved the remarkable milestone of claiming the highest market share on X870 series motherboards due to fully supporting AMD Ryzen 5 7000 and 9000 series X3D processors. The new B800 series motherboards are also adopted with ultra-durable and high-end components and the revolutionary AI suite, D5 Bionics Corsa, integrates software, hardware, and firmware to boost DD5 memory performance up to 8600 MT/s on AMD B850 models and 9466 MT/s on Intel B860 motherboards. The AI SNATCH is an exclusive AI-based software for enhancing DDR5 performance with just a few clicks. Meanwhile, the AI-Driven PCB Design ensures low signal reflection for peak performance across multiple layers through AI simulation. Plus, HyperTune BIOS integrates AI-driven optimizations to fine-tune the Memory Reference Code on Intel B860 series motherboards for high-demand gaming and multitasking. Specially built for AMD Ryzen 9000 series X3D processors, GIGABYTE applies X3D Turbo mode on AMD B850 series motherboards by adjusting core count to boost gaming performance.

ASUS today announced the B850 and B840 series of AM5 motherboards for AMD processors, which includes models from the ROG Strix, TUF Gaming and Prime families. These motherboards give builders higher speeds, more ports and more slots for USB devices and M.2 SSDs. Many ASUS B850 motherboards also break into the next generation of wireless networking with WiFi 7 support, and also provide robust support for fast DDR5 kits. In addition, each model makes the PC building process easier than ever with tool-free M.2 SSD installation, easy troubleshooting and hassle-free installation and removal of graphics cards.

Meanwhile, B840 motherboards are designed to serve the needs of builders who do not intend to overclock their CPUs or install a PCIe 5.0 M.2 SSD or graphics card. For anyone looking to build a very affordable and efficient PC—perhaps one centered around a CPU with powerful integrated graphics capabilities—ASUS B840 motherboards are a cost-effective choice. The first ASUS B840 motherboards all hail from the tried-and-true Prime family.

GIGABYTE Technology, one of the top global manufacturers of motherboards, graphics cards, and hardware solutions, today unveils its groundbreaking B850 and B840 series motherboards, introducing a new era of performance optimization and EZ-friendly design for the latest AMD Ryzen processors with full-line PCIe Gen 5 x16 graphics cards support.⁠

D5 Bionic Corsa: Redefining Memory Overclocking
At the heart of GIGABYTE's new B850/ B840 motherboard series lies the innovative D5 Bionic Corsa technology, a game-changing approach to memory performance. This breakthrough technology has achieved remarkable up to 8600 MT/s DDR5 speeds, setting a new standard for memory overclocking. Through the intelligent AORUS AI SNATCH software, users can now effortlessly enhance their system's performance with unprecedented ease. The AI-powered EXPO AI BOOST feature eliminates the traditional time-consuming trial and error process, delivering optimized memory profiles that balance performance and stability with just a few clicks.

MSI is proud to unveil its latest lineup of motherboards designed for AMD Ryzen B850 and B840 chipsets. These motherboards deliver a perfect blend of performance and innovation, ensuring exceptional reliability and ease of use. With their high performance and reliable design, they are built to empower mainstream users, gamers, and creators with next-level computing capabilities.

In addition to the new B850 and B840 motherboards, MSI is also expanding its X870E lineup with two new models: the MPG X870E EDGE TI WIFI and MAG X870E TOMAHAWK WIFI. These additions offer even more options tailored to diverse user needs—top-tier performance and, most importantly, cutting-edge connectivity. With the MPG X870E EDGE TI WIFI and MAG X870E TOMAHAWK WIFI, MSI continues to deliver innovative solutions that empower gamers, creators, and PC enthusiasts alike.

Earlier today, ASUS uploaded a first sneak peek of several upcoming AMD AM5 motherboards—which we assume will feature the B850 and B840 chipsets—which according to the post on Facebook, will be launching within a couple of weeks. The boards will most likely be on display at CES, which kicks off on the 7th of January. The picture is obfuscated for obvious reasons, but what is clear is that there will be several different SKUs from all of ASUS' typical sub-brands such as TUF Gaming and ROG.

What we can also make out is that there will be at least one Mini-ITX board and one micro-ATX board, with the latter being the TUF Gaming branded board. We tried to clean up the picture a bit, but ASUS has managed to hide all details of possible models names and most of the text is kind of hard to make out. Nothing really sticks out in terms of features, although it's clear we'll end up seeing some higher-end B850 boards, judging by the fact that there are at least three ROG Strix SKUs coming. The question is if there's a market for these boards, considering the B850 chipset is pretty much the same as the B650E chipset, but with optional PCIe 5.0 support for the M.2 slots and no USB4, unlike its X870 counterpart.

Update Jan 1st: ASUS posted a picture of their upcoming mid-range Intel boards on Facebook as well, but as with the AMD boards, ASUS obfuscated the image, although not quite as badly this time around. For its Intel lineup, there's also a lower-end Prime board included, in addition to the TUF Gaming and ROG Strix boards. ASUS didn't reveal any launch window for the Intel boards.

In the first week of the 2025 International CES, Intel and AMD are expected to expand their desktop processor product stacks, with the introduction of 65 W models; and with them, more affordable motherboard chipset models. AMD is expected to launch the AMD B850 and AMD B840; while Intel debuts the Intel B860 and H810. Board Channels, a site that tracks hardware launches at the retail channel level, says that AMD is expected to set January 15 as the market availability date for motherboards based on the AMD B850 and B840. The chipset will be announced at AMD's January 7th event.

Meanwhile, Intel is expected to announce its mid-range Intel B860 and entry-level Intel H810 on its own event slated for January 7, but with product availability on January 13. The AMD B850 is essentially a rebadged B650, but motherboard vendors can optionally enable Gen 5 PEG instead of Gen 4, at which point the platform would essentially be an AMD X870, but without the mandatory discrete USB4 host controller. The AMD B850 supports CPU overclocking. The AMD B840 lacks this, and is functionally similar to the AMD B550 chipset from the Socket AM4 platform, except that it lacks CPU overclocking support. Meanwhile, the Intel B860 is expected to feature a similar I/O as the Intel B760 from the Socket LGA1700 platform. The H810 is expected to be a lean entry-level option. Both the Intel B860 and H810 are expected to lack CPU overclocking support, but the B860 probably retains memory overclocking capability.

AMD has reportedly pushed the launch of mid-tier models from its AMD 800-series chipset to early 2025, reports ComputerBase.de. With the Ryzen 9000-series "Zen 5" processors already launched earlier this month, and compatible with existing AMD 600-series chipset motherboards with a BIOS update, motherboard vendors are leisurely announcing their motherboards based on the AMD X870E and AMD X870 chipsets. Motherboards based on both offer drop-in compatibility with Ryzen 9000-series processors, and introduce new connectivity features such as 40 Gbps USB4 and Wi-Fi 7.

The company probably wants the two to have some time in the Sun before they're joined by the more affordable B850, which gamers could be drawn to. The AMD B850 has mostly identical platform I/O to the AMD X870, except Gen 5 support for the PCI-Express x16 slot is optional (motherboard vendors can choose to wire this out as Gen 4). The 40 Gbps USB4 is also optional here. You still get CPU overclocking support. The B840 is an entry-level chipset that's being launched to probably phase out the A620 and A620A, since it features similar I/O features to the A620A, but will probably come with drop-in compatibility for 65 W Socket AM5 processors. A deferred launch of the mid-tier chipset isn't too off character for AMD. It launched its popular B450 and B550 chipsets several months after the X470 and X570, respectively.

AMD is debuting its Ryzen 9000 series "Granite Ridge" desktop processors powered by the "Zen 5" microarchitecture later this year. These chips are compatible with existing AMD 600-series chipset motherboards with a simple UEFI firmware update, but the company is also taking the opportunity to launch the AMD 800-series chipset family alongside these chips. The lineup will be led by the AMD X870E, followed by the X870. These two chipsets should launch immediately alongside the new processors, but will later be joined by the AMD B850 and B840. There's no entry-level chipset planned, the AMD A620 will continue to hold the fort for AMD here. There is an interesting new mix of product differentiation, according to a leaked GIGABYTE slide scored by VideoCardz.

If you recall, the X670E and X670 were differentiated by a lack of Gen 5 PCI-Express x16 PEG slots on the X670, which instead was limited to Gen 4 on the PEG slot. The X670 still had Gen 5 NVMe slots attached to the CPU, and had practically the same I/O features as the X670E, including the same counts of downstream PCIe Gen 4 general purpose lanes. Both the X670E and X670 are 2-chip solutions, in that the second chip is a connected to the general purpose PCIe lanes of the first chip, which in turn is connected to the processor. Things are going to change with the 800-series. The top-spec X870E will be a 2-chip solution, with PCIe Gen 4 general purpose lane counts resembling the X670E; but the X870 is a single-chip solution that more closely resembles the B650E in I/O. The X870 (non-E) now gives you Gen 5 PCI-Express x16 PEG, just like the X870E and the B650E, and at least one Gen 5 x4 NVMe slot attached to the CPU, but has fewer downstream Gen 4 general purpose PCIe lanes than the X670. Both the X870E and X870 assure USB4 connectivity, and support CPU overclocking. Things get very interesting in the mid-range.

AMD is readying the new 800-series motherboard chipset to launch alongside its next-generation Ryzen 9000 series "Granite Ridge" desktop processors that implement the "Zen 5" microarchitecture. The chipset family will be led by the AMD X870E, a successor to the current X670E. Since AMD isn't changing the CPU socket, and this is very much the same Socket AM5, the 800-series chipset will support not just "Granite Ridge" at launch, but also the Ryzen 7000 series "Raphael," and Ryzen 8000 series "Hawk Point." Moore's Law is Dead goes into the details of what sets the X870E apart from the current X670E, and it all has to do with USB4.

Apparently, motherboard manufacturers will be mandated to include 40 Gbps USB4 connectivity with AMD X870E, which essentially makes the chipset a 3-chip solution—two Promontory 21 bridge chips, and a discrete ASMedia ASM4242 USB4 host controller; although it's possible that AMD's QVL will allow other brands of USB4 controllers as they become available. The Ryzen 9000 series "Granite Ridge" are chiplet based processors just like the Ryzen 7000 "Raphael," and while the 4 nm "Zen 5" CCDs are new, the 6 nm client I/O die (cIOD) is largely carried over from "Raphael," with a few updates to its memory controller. DDR5-6400 will be the new AMD-recommended "sweetspot" speed; although AMD might get its motherboard vendors to support DDR5-8000 EXPO profiles with an FCLK of 2400 MHz, and a divider.