Hardware Spec Index

Nexora GX-1677 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX1677-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index39,190 (Graphics Cards scale)
Category rank#6,352
Street price$1,689
Power390 W (TGP)
Performance per dollar23.20
Released2019

Specifications

BrandNexora
ModelNexora GX-1677 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units17,280
Boost clock1,808 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)390 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 331 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-1677 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/5994982 (accessed 2026-10-22).