Hardware Spec Index

Novexa MB-7947 Ultra B650E ATX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB7947-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index5,802 (Motherboards scale)
Category rank#25,562
Street price$669
Power52 W
Performance per dollar8.67
Released2023

Specifications

BrandNovexa
ModelNovexa MB-7947 Ultra
SocketAM5
ChipsetB650E
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM23+2+2 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-5735 SE H610 E-ATX Motherboard2,428$99Compare
Orbita MB-3113 Prime B850 ATX Wi-Fi 6E Motherboard3,203$179Compare
Novexa MB-1847 Pro A620 ATX Motherboard1,599$69Compare
Kyndral MB-8591 SE A620 Micro-ATX Motherboard1,887$79Compare
Orbita MB-4763 Prime A620 E-ATX Motherboard2,017$89Compare
Orbita MB-8251 Prime B650 Micro-ATX Wi-Fi 6E Motherboard3,008$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-7947 Ultra B650E ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/1005077 (accessed 2026-10-22).