Hardware Spec Index

Veltrix GX-8644 XT 16GB GDDR6X Graphics Card

Graphics Cards · Veltrix · SKU GX8644-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index29,082 (Graphics Cards scale)
Category rank#47,705
Street price$949
Power295 W (TGP)
Performance per dollar30.64
Released2023

Specifications

BrandVeltrix
ModelVeltrix GX-8644 XT
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units12,288
Boost clock2,393 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 288 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-8644 XT 16GB GDDR6X Graphics Card”, https://vextor7.com/item/92633394 (accessed 2026-10-26).