Hardware Spec Index

Nexora GX-4640 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Nexora · SKU GX4640-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index9,586 (Graphics Cards scale)
Category rank#23,722
Street price$129
Power100 W (TGP)
Performance per dollar74.31
Released2019

Specifications

BrandNexora
ModelNexora GX-4640 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units1,920
Boost clock1,816 MHz
Bus interfacePCIe 3.0 x8
Total graphics power (TGP)100 W
Power connectors1× 8-pin PCIe
Recommended PSU500 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2-slot, 212 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-4640 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/9158362 (accessed 2026-10-26).