Hardware Spec Index

Veltrix GX-7638 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Veltrix · SKU GX7638-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index28,108 (Graphics Cards scale)
Category rank#40,556
Street price$789
Power275 W (TGP)
Performance per dollar35.62
Released2023

Specifications

BrandVeltrix
ModelVeltrix GX-7638 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units11,136
Boost clock2,401 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 277 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-7638 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/94865397 (accessed 2026-10-24).