Hardware Spec Index

Veltrix GX-8640 XT 32GB GDDR6X Graphics Card

Graphics Cards · Veltrix · SKU GX8640-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index39,351 (Graphics Cards scale)
Category rank#38,771
Street price$2,269
Power420 W (TGP)
Performance per dollar17.34
Released2021

Specifications

BrandVeltrix
ModelVeltrix GX-8640 XT
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units18,944
Boost clock2,062 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 338 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-8640 XT 32GB GDDR6X Graphics Card”, https://vextor7.com/item/18399396 (accessed 2026-10-22).