Hardware Spec Index

Nexora GX-9643 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX9643-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index19,550 (Graphics Cards scale)
Category rank#3,057
Street price$399
Power200 W (TGP)
Performance per dollar49.00
Released2019

Specifications

BrandNexora
ModelNexora GX-9643 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units7,168
Boost clock1,738 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)200 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 238 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-9643 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/21496588 (accessed 2026-10-22).