Hardware Spec Index

Nexora GX-4990 XT 8GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX4990-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index16,699 (Graphics Cards scale)
Category rank#29,141
Street price$289
Power205 W (TGP)
Performance per dollar57.78
Released2026

Specifications

BrandNexora
ModelNexora GX-4990 XT
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed30 Gbps
Memory bandwidth480 GB/s
Shader units5,376
Boost clock2,882 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)205 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 221 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-4990 XT 8GB GDDR7 Graphics Card”, https://vextor7.com/item/4080872 (accessed 2026-10-23).