Hardware Spec Index

Nexora GX-8643 Ti 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8643-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index28,222 (Graphics Cards scale)
Category rank#24,533
Street price$1,129
Power295 W (TGP)
Performance per dollar25.00
Released2019

Specifications

BrandNexora
ModelNexora GX-8643 Ti
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units12,160
Boost clock2,505 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 286 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8643 Ti 12GB GDDR6 Graphics Card”, https://vextor7.com/item/2363595 (accessed 2026-10-21).