Hardware Spec Index

Veltrix GX-3643 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX3643-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index11,602 (Graphics Cards scale)
Category rank#30,991
Street price$139
Power125 W (TGP)
Performance per dollar83.47
Released2022

Specifications

BrandVeltrix
ModelVeltrix GX-3643 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units3,328
Boost clock1,961 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)125 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 223 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-3643 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/21923473 (accessed 2026-10-26).