Hardware Spec Index

Nexora GX-7677 XT 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX7677-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index25,281 (Graphics Cards scale)
Category rank#42,932
Street price$809
Power255 W (TGP)
Performance per dollar31.25
Released2021

Specifications

BrandNexora
ModelNexora GX-7677 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units10,240
Boost clock2,005 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-7677 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/8611085 (accessed 2026-10-21).