Hardware Spec Index

Nexora GX-2891 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX2891-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index27,299 (Graphics Cards scale)
Category rank#25,301
Street price$899
Power340 W (TGP)
Performance per dollar30.37
Released2026

Specifications

BrandNexora
ModelNexora GX-2891 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units10,880
Boost clock2,455 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)340 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-2891 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/4335565 (accessed 2026-10-21).