AMD partners are officially introducing their latest B450 chipset based motherboards. The new motherboards target the budget-friendly market, with products under the $200 US price tag. In terms of features, we can expect full support for the Ryzen 2000 series processors and a similar feature-set as the high-end X470 products.
AMD B450 Motherboards Introduced - Full Roundup of ASUS, ASRock, MSI, Gigabyte Products
The new motherboards based on the B450 chipset have a lot in common with the X470 boards and still come at a cheaper price. There are a few differences which may not be as significant for users in this market segment. These include fewer PCIe 2.0 lanes, less USB 3.1 ports and no support for SLI (depends on the manufacturer to add multi-GPU support for the specific vendor). The full specs of the B450 chipset and comparison against other AMD chipsets can be seen below:
AMD Chipset Features and Specifications:
Wccftech | X670E/X670 | B650E/B650 | A620 | X570 | X399 Refresh | X399 | X470 | X370 | B450 | B350 | A320 | X300 | A300 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CrossfireX/SLI | 2-Way CFX | 2-Way CFX | N/A | Triple CFX/2-Way SLI | Quad SLI/CFX (Max 6 GPU Support) | Quad SLI/CFX (Max 6 GPU Support) | Triple CFX/2-Way SLI | Triple CFX/2-Way SLI | N/A | N/A | N/A | N/A | N/A |
CPU Lanes | 24 Gen 5 (with Ryzen 7000 CPUs & above) | 24 Gen 5 (with Ryzen 7000 CPUs & above) | 24 Gen 4 (with Ryzen 7000 CPUs & above) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
PCH Lanes | 12 Gen 4 8 Gen 3 | 8 Gen 4 4 Gen 3 | 8 Gen 3 | 30 +16 (with Ryzen 7 CPU) | 60 (With Threadripper CPU) 4 Lanes Reserved for PCH | 60 (With Threadripper CPU) 4 Lanes Reserved for PCH | 16 (with Ryzen 7 CPU) | 16 (with Ryzen 7 CPU) 8 (with Bristol Ridge) | 16 (with Ryzen 7 CPU) | 16 (with Ryzen 7 CPU) 8 (with Bristol Ridge) | 16 (with Ryzen 7 CPU) 8 (with Bristol Ridge) | 16 (with Ryzen 7 CPU) 8 (with Bristol Ridge) | 16 (with Ryzen 7 CPU) 8 (with Bristol Ridge) |
PCIe Gen 2 Lanes | N/A | N/A | N/A | N/A | 8 PCIe Lanes (reserved) | 8 PCIe Lanes (reserved) | 8 (plus x2 PCIe Gen3 when no x4 NVMe) | 8 (plus x2 PCIe Gen3 when no x4 NVMe) | 6 (plus x2 PCIe Gen3 when no x4 NVMe) | 6 (plus x2 PCIe Gen3 when no x4 NVMe) | 4 (plus x2 PCIe Gen3 when no x4 NVMe) | 4 (plus x2 PCIe Gen3 when no x4 NVMe) | 4 (plus x2 PCIe Gen3 when no x4 NVMe) |
USB 3.1/3.2 Gen2 | 2 | 1 | 0 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 0 |
USB 3.1/3.2 Gen1 | 12 | 6 | 2 | 12 (PCH + CPU) | 13 (PCH+CPU) | 13 (PCH+CPU) | 10 | 10 | 6 | 6 | 6 | 4 | 4 |
USB 2.0 | 8 | 6 | 6 | N/A | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 0 |
SATA 6Gb/s | 8 | 4 | 4 | 8 | 8 | 8 | 6 | 6 | 4 | 4 | 4 | 2 | 2 |
SATA Express | N/A | N/A | N/A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
DDR5 DIMMs | 4 | 4 | 4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
DDR4 DIMMs | N/A | N/A | N/A | 4 | 8 | 8 | 4 | 4 | 4 | 4 | 2 | 2 | 2 |
Overclocking Support | Yes | Yes | N/A | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes | No |
XFR2 Enhanced | Yes | Yes | N/A | Yes | Yes | No | Yes | No | Yes | No | No | No | No |
Precision Boost Overdrive | Yes | Yes | N/A | Yes | Yes | No | Yes | No | Yes | No | No | No | No |
NVMe | Yes (Gen 5.0) | Yes (Gen 5.0) | N/A | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Form Factor | ATX/mATX/ITX | ATX/mATX/ITX | mATX/ITX | ATX, MATX | ATX, MATX | ATX, MATX | ATX, MITX | ATX | ATX, M-ATX | ATX, M-ATX | M-ATX, Mini-ITX | Mini-ITX | M-ATX, Mini-ITX |