AMD has a new motherboard, but you should avoid it at all costs

AlongsideRyzen 9000 processor , AMD is introducing a range of newfangled motherboard chipsets . The new 800 - series is the distinctive social function for the most part . The novel X870 chipset effect PCIe Gen 5 across both the graphics and storage , and it mandate USB 4 , while the Modern B850 chipset offers optional PCIe Gen 5 for the GPU and mandates it for reposition . There ’s a singular new addition you should avoid , though — the B840 chipset .

It sounds like a slightly downgraded variation of the B850 chipset , and if you believe AMD , it ’s presuppose to sit between B - series boards and the previous A620 chipset . That ’s not the case . The B840 chipset only comes with PCIe Gen 3 across both storage and nontextual matter , which is actually a downgrade compared to the A620 chipset .

If you ’re unfamiliar , AMD segment feature between different chipsets . The X - series provides all the bells and whistles , commonly attach to by heavy power arrangements foroverclocking . The B - series is slenderly cut down while still extend overclocking funding , and the A - serial strips out most features ( including CPU overclocking ) for a cost - effective solution . The B840 chipset sway up that moral force in a gravid way .

Not only is it vulgar to find PCIe Gen 4 SSDs now , mostgraphics cardsuse PCIe Gen 4 as well . That latter point can have some serious performance implications , particularly with low - final stage GPUs . We saw that in action mechanism a couple of year ago with theRX 6500 XT , which was seriously bottleneck with only four lane of PCIe . It stand PCIe Gen 4 , but running it on a Gen 3 socket immensely reduces the performance .

store is a magnanimous headache , too . Although you may still rule PCIe Gen 3 SSDs , the huge absolute majority of drives utilize PCIe Gen 4 now . We even have PCIe Gen 5 drive promptly available — thoughfor a steep price . PCIe Gen 4 is the standard in 2024 , and it ’s baffle that AMD is n’t supporting it on the B840 chipset .

It ’s deserving note that this is an entry - level chipset . It still supportsmemory overclocking , and it only comes with USB 3.2 , similar to the A620 chipset . There ’s an line of reasoning for buy a B840 board if you have older drives and plan on using integrated computer graphic , or an old GPU that does n’t need 16 lanes of PCIe Gen 4 . My main concern is how the B840 panel looks in equivalence to the rest of AMD ’s lineup .

for certain there will be buyers looking to grade a motherboard softwood that will stumble upon a flashy B840 motherboard and assume it ’s standardized to the more expensive B850 options . If you find yourself in that situation , duple - check the specs of the motherboard before pick it up . AMD has n’t said when the 800 - serial publication is launch , but it should be after Ryzen 9000 CPUs arrive on July 31 .