Hardware Spec Index

Nexora GX-6639 Ti 12GB GDDR7 Graphics Card

Graphics Cards · Nexora · SKU GX6639-TI · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index18,268 (Graphics Cards scale)
Category rank#20,030
Street price$309
Power225 W (TGP)
Performance per dollar59.12
Released2025

Specifications

BrandNexora
ModelNexora GX-6639 Ti
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units6,144
Boost clock2,796 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)225 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 242 mm

Related guides

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Cite this page: Hardware Spec Index, “Nexora GX-6639 Ti 12GB GDDR7 Graphics Card”, https://vextor7.com/item/9812016 (accessed 2026-10-26).