Hardware Spec Index

Nexora GX-4978 XT 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX4978-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index32,113 (Graphics Cards scale)
Category rank#31,817
Street price$1,189
Power320 W (TGP)
Performance per dollar27.01
Released2020

Specifications

BrandNexora
ModelNexora GX-4978 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units13,568
Boost clock1,902 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)320 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 297 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-4978 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/390873 (accessed 2026-10-19).