AMD X670E Vs B650E – What Are The Key Differences?

AMD recently launched their AM5 motherboards with the latest chipsets, X670E and B650E, with LGA sockets, DDR5 RAM and PCIe 5.0 connectivity, and many other high-end features.

The new E-marked chipsets have already sparked interest as AMD has launched its first “Extreme” chipsets till now.

It is clear that the AMD X670E and AMD B650E chipset motherboards will be advanced and will offer more than you imagine. Let’s check their features and specifications to know the differences and which one is better for you.

What is the AMD X670E Motherboard?

The AMD X670E motherboard is powered by the chipset X670E, one of the most powerful chipsets of the Ryzen 7000 series. The chipset is unique because it comprises two smaller chipsets communicating through four PCIe 4.0. The motherboard chipset is built with AMD EXPO technology and also offers PCIe 5.0 support for the NVMe and graphics. In short, it is ideal for high-end games that have advanced graphics.

What is AMD B650E Motherboard?

AMD B650E is also another modern motherboard from AMD equipped with the AMD B650E chipset. It is built with AMD EXPO technology and supports DDR5 memory. It is a single chipset motherboard, and the chipset offers optional PCIe 5.0 support for the NVMe drive.

What are the Key Differences Between the X670E and B650E Motherboards?

1. CPU Socket (AM5)

AMD started to phase out all of its motherboards to the AM5 CPU socket after introducing the Ryzen 7000 series. It is the new LGA society with 1718 pins. It is essential if the motherboards are paired with the DDR5 RAM and PCIe 5.0 lanes.

2. PCIe (CPU 5.0, 4.0 Lane; Chipset 4.0, 3.0)

PCIe or Peripheral Component Interconnect Express is essential for graphics performance as it connects the graphics card with the SSDs.

The X670E offers the best connection in the case of PCIe. It supports PCIe 5.0 compatible lanes- 1 for 16 lanes or two with eight lanes each for the graphics slot. It also has four PCIe 5.0 lanes.

Additionally, 12 PCIe 4.0 lanes and 8 PCIe 3.0 lanes can be used for the motherboard, Wi-Fi, or Ethernet connections.

On the other hand, the B650E only offers 16 PCIe 5.0 lanes for the graphics slot, 4 PCIe 5.0 lanes for NVMe solid-state drive, and 4 PCIe 5.0 lanes for other purposes. Besides these, it comes with 12 PCIe 4.0 and 3.0 lanes, which you can use according to the motherboard compatibility. 

3. CPU Generation (Ryzen 9, Ryzen 7)

AMD has recently started the new E series chipset. The”E” stands for “extreme,” denoting high power and advanced mechanics. Both these work fine with the AMD Ryzen 7000 processors. Both the chipsets can easily handle the latest Ryzen 9 processors.

4. DMI 4.0 Lanes

The Direct Media Interface 4.0 lane or DMI connects the Northbridge and Southbridge of the motherboard/. The Northbridge controls the memory sector like the CPU, PCIe, and RAM. On the contrary, the Southbridge controls the input-output controller hub like USB, BIOS, and SATA with the CPU. In short, the DMI 4.0 lane is needed to connect the chipset with the CPU.

Currently, the DMI 4.0 lane is the highest, and both chipsets support 4 DMI 4.0 paths.

5. Integrated Graphic Card

Regarding integrated graphics cards, both support the CPU units’ integrated graphics cards. The performance is also quite similar. But, since the X760E is made for the Ryzen 9 7000 series, it may perform better. But, that performance difference is not drastic.

6. CPU Overclocking & Memory Overclocking Support (MHz)

AMD designed these two motherboards, especially for the Ryzen 7000 CPUs. Hence, these two come with VRM power phases. Most AMD chipsets (except those from the “A” series) have overclocking support.

The X670 comes with an active OC tuner and is authorized for overclocking. That means you can overclock the CPU speed without any issues. On top of that, you can switch the CPU overclocking speed between the Precision Boot Overdrive 1(PBO 1) state, Default Precise Overclocking Function stage, and Manual overclocking stage. Hence, you can fine-tune the CPU overclocking mechanism to get the best performance through the motherboard.

The B650E, despite being less expensive, also supports overclocking. Let’s check two AMD motherboards from Asus. The ROG Crosshair X670E motherboard comes with 20+2 power stages, and the ROG STRIX B650E motherboard has power stages of 18+2. Hence, it is clear that both of these will support CPU and memory overclocking to give out the maximum performance.

But, if you check out the result, the X670E motherboard has better overclocking effects than the B650E model. In other words, the X670E motherboard offers high-end overclocking, and the B650E will offer a somewhat steady overclock for a mid-range CPU.

Just like CPU overclocking, both these motherboards also support memory overclocking. Both motherboards come with a one-click memory overclocking mechanism that can improve the performance of the 1080P settings. It can improve the latency of the DDR5 RAM. But, to get the memory overclocking, you need to pair the motherboard with DDR5 RAM.

Besides the automated memory overclocking, both motherboards will also support manual overclocking. You can customize the BIOS settings with the board to manually overclock the memory.

Even though there is not much difference, the X670E motherboard has a higher memory clock speed. Hence, it may give a better result.

7. RAID Support and Modes

RAID, or Redundant Array of Inexpensive Disks, is an important mechanism in modern motherboards as it prevents data theft and accidental data loss.

X670E and B650E both come with four RAID modes of 0.1.5.10. These two chipsets also support AMD RAIDXpert2 technology. Both X670E and B6540E offer the PCIe RAID 0/1/10 and SATA 0/1/10. Hence, you get complete data loss protection.

8. Max No. of SATA 6.0 Gb/s (Number)

A higher number of SATA or Serial Advanced Technology Attachment means the motherboard can connect with more optical and hard drives through the serial cables and two pairs of conductors/.

The X670E has eight SATA ports, while the B650E has four native SATA ports. If you want to use more than two SATA-based drivers with the B650E chipset, you may need an add-in card to accommodate the extra drivers.

9. No. of USB Ports (3.2 {20Gbps/10Gbps/5Gbps},2.0 gen)

The X670E has These USB Ports:

• One M.2 slot with PCIe 5.0×4 and another with PCIe 4.0×4 interface
• Two SATA ports with one add-on card
• Two USB type C ports
• One USB 3.2 hen 2 Type C port(20Gbps)
• Six USB 3.2 Gen Type 1 Type C ports (15 Gbps)
• Five USB 2.0 ports
• 1 HDMI port
• 1 display port
• 1 Ethernet port
• 5x audio jacks 

On the Other Hand, the B650E has the Fowling USB Ports:

• 1 HDMI port
• 1 Wi-Fi [port
• 1 USB 3.2 gen Type C
• 1 display port
• 4 USB 3.2 Gen 2 Type-A port
• 1 USB 3.2 Gen 2 Type-A port
• BIOS Flashback button
• 4 USB 2.0 port
• 2 USB 3.2 Gen 2 port Type C
• 1 USB 3.2 Gen 2 type C port
• 5X audio jack
• 1 USB 3.2 Gen 1 header
• 4 SATA 6Gb/s ports

10. Memory

Coming to memory, all the chipsets from AMD will be their new and advanced EXPO memory technology. This overclocking method change will improve performance at 1080 much better while ensuring better DDR5 latency.

This change may be available with manual overclocking and can be modified in different BIOS settings. Although the difference won’t be huge between both chipsets, X670E might be able to support a higher and enhanced memory clock speed.

a. Generation (DDR4, DDR5)

AMD designed both X670E and B650E for DDR5 RAM. The X670E has 128GB RAM by default, and the DIMM slots run with frequencies ranging from 4800 to 5600 MHz The B650E also supports DDR5 RAM with 50% faster data transfer with a clock speed of 4800 to 5200 MHz. It also comes with 128GB DIMM RAM. Both of these chipsets come with 288-pin DDR5 RAM.

b. Channels (Number)

X670E and B650E support 32GB for a single channel with two channels. These two have 2 DiMM per channel to support the 128GB storage.

c. Slots (Number)

In the case of memory slots, both come with four slots. While the X670E comes with more slots, the B650E will require an add-on card since it has fewer slots. 

11. No. of Supported Displays (Number)

Both of the chipsets support displays.

12. Thermal Design Power (Watt)

TDP denotes the power consumption made by the motherboard during the maximum theoretical load. It also indicates the power target for the CPU to get an effective thermal solution while it is working. Hence, higher TDP means better cooling and better computing power.

In this case, the TDP is the same for the two chipsets. The 7W TPD is quite low against the features provided.

13. Integrated Wi-Fi

X670e and B650E support integrated Wi-Fi

14. VRM Power Phase

VRM of the Voltage Regulation Modulator is the mechanism that allows the CPU to receive power at a consistent range. Higher VRM denotes better CPU overclocking capability, higher life-cycle, and better function even under huge loads.

The X670E and B650E support 16+2+2 phases of digital VRM solution.

AMD X670E and B650E Motherboards- the Key Difference

Which is Better, AMD X670E or B650E?

Both of these are the latest chipsets from AMD. While the X670E is the most advanced, it is ideal for those who need PCIe 5.0 support for high-end graphics cards. Hence, it is ideal for those who play high-end games or work with high-end graphics. It also offers more USB ports and a bit better performance. But the price range is higher.

On the other hand, the B650E is a mid-range version that offers great features at a decent price. It will be a great choice if you can adjust with fewer PCIe and SATA ports.

Conclusion

AMD recently launched its Extreme range of chipsets- X67-E and B65-0E. Both are designed for DDR5 RAM and better computing results with additional features like CPU and Memory overclocking, high-end graphics support, etc. The X670E is ideal for the Ryzen 9 7000 series processors, but the B650E is for the Ryzen 7 series. You can choose any of these two depending on your preference and budget.