Hardware Spec Index

Veltrix GX-8639 XT 16GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX8639-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index38,008 (Graphics Cards scale)
Category rank#15,303
Street price$1,559
Power370 W (TGP)
Performance per dollar24.38
Released2022

Specifications

BrandVeltrix
ModelVeltrix GX-8639 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units16,256
Boost clock2,173 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)370 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 310 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-8639 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/19906233 (accessed 2026-10-22).