Hardware Spec Index

Nexora GX-8491 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX8491-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index25,327 (Graphics Cards scale)
Category rank#23,528
Street price$819
Power260 W (TGP)
Performance per dollar30.92
Released2023

Specifications

BrandNexora
ModelNexora GX-8491 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units10,368
Boost clock2,083 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 268 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-8491 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/588286 (accessed 2026-10-19).