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We have used the Hti HT18 Thermal camera to record the thermals of the VRM area of the motherboard under load using Cinebench R23. This board has USB 3.2 Gen 2×2 over Type-C interface providing a theoretical bandwidth of 20Gbps. The rear USB 3.2 Gen 2 Type-C® is capable of a 10Gbps transfer rate. Internal Connectors GIGABYTE has employed Infineon VRM controller XDPE192C3B for integrated control of all three types of MOSFETs. EPS Connector Next, the Cinebench R23 System Stability test was run for 30 minutes to record the thermals, power, and frequency behavior. The Intel Wi-Fi module is implemented on the mSATA NGGF port on the rear I/O panel. The main driving force is the MediaTek MT7922 (RZ616) chip capable of Wi-Fi 6E connectivity. The latest Wireless solution 802.11ax Wi-Fi 6E with a new dedicated 6GHz band enables gigabit wireless performance providing smooth video streaming, a better gaming experience, lesser dropped connections, and speeds up to 2.4Gbps. The motherboard features Bluetooth 5.3 protocol.
The fact that it offers two PCIe 5.0 enabled x16 slots is a big plus. We're not saying you need that, but if you want it, this is the cheapest means of acquiring that configuration. Orange Line = top recommendation among its key competitors (form factor, price segment, features, etc.). And with that said, let us know which of these B650 boards you're planning on buying, or perhaps you've already bought your board. Either way, let us know in the comments section. Hopefully, this B650 buying guide was helpful to you. If so, please share it with your peers; it might help us muster up the energy to do this again with another generation of motherboards. Shopping Shortcuts: From a cooling perspective, GIGABYTE has implemented an effective solution. There is a massive heatsink underneath the I/O cover. TMOS is a single-piece heatsink. Its one-piece design and larger surface drastically improve the cooling performance against competitors’ multi-piece designs. TMOS features several channels and inlets on the heatsink. This design allows for the airflow to go through which leads to a great improvement of the heat transfer performance. The DDR5 support of up to 5200MHz is mentioned. This is with the help of a BIOS update. Since the new 7000 series CPUs will have iGPU, there is an HDMI 2.0 and DisplayPort 1.4 connectivity options from the CPU. There is one USB Type-C Gen 2 port and two USB 3.2 Gen 2 Type-A ports along with a USB 2.0 hub which is driving up to 4x USB 2.0/1.1 ports.The Audio solution is ordinary as it is driven by RealTek ALC897. SuperIO chip is from iTE 8689E. There are 6 fans/pump headers each rated for 24W using 2A. These are powered and controlled by nuvoton 3947S. There are 5 onboard thermal sensors. There is no external sensor. The Aorus Master price doesn't make much sense at this time. The Taichi is a decent board but isn't spectacular at anything, though it does offer USB 4 support out of the box, which might be beneficial to you. That leaves Asus' E Gaming, which we think is the best high-end option here.
The top port supports the new 25110/2280 form factor and is labeled M2A_CPU. This is a Gen 5 slot. This is the only slot on this motherboard featuring PCIe Gen 5 x4. This port features the EZ-Latch which is a tool-free way to install the M.2 SSD in the port. Say bye-bye to the screws! M.2 Slots On the other hand, the Riptide is a Micro ATX board, employing a dozen 50A power stages for the vcore. It manages to fit in four PCIe slots, though full usage is only possible with a single slot graphics card. It has two M.2 slots, with the primary slot being PCIe 5.0 compatible. It also features 9 USB 3.2 ports, eight USB 2.0 ports, a 2.5Gbit LAN, and WiFi 6E. We should stress that once VRM temps dip below 70c, it doesn't really matter which board runs cooler; for core-heavy productivity in a warm environment, all boards will perform exceedingly well. Even temperatures sub 80c are very acceptable and really, it's only the boards running at over 90c that we'd advise avoiding, especially in warmer climates. The SilverStone Air Penetrator 120SK A-RGB was blowing focused air toward the graphics card and NVMe ports at its full speed. Thermal ImagingThe graphics card under gaming load was drawing near 395W power with a maximum temperature of 75° We used a custom fan curve for the graphics card so the fans were running at high speed. For the stress test, we're using the Ryzen 9 7950X and for the load, Cinebench R23, which was looped for an hour, at which point we're reporting the maximum PCB temperature, again recorded using K-Type thermocouples. Now that we have covered the main features, functions, and design of the motherboard, let’s take a look at the internal connectors. Internal Connectors
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