Hardware Spec Index

Nexora GX-6490 XT 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX6490-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index31,424 (Graphics Cards scale)
Category rank#23,433
Street price$1,319
Power315 W (TGP)
Performance per dollar23.82
Released2024

Specifications

BrandNexora
ModelNexora GX-6490 XT
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units13,312
Boost clock1,804 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 293 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Nexora GX-6490 XT 16GB GDDR6X Graphics Card”, https://vextor7.com/item/4906532 (accessed 2026-10-21).