Hardware Spec Index

Veltrix GX-6645 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX6645-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#45,427
Street price$2,499
Power445 W (TGP)
Performance per dollar17.93
Released2020

Specifications

BrandVeltrix
ModelVeltrix GX-6645 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units20,352
Boost clock1,960 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)445 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3.5-slot, 350 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-6645 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/8674697 (accessed 2026-10-20).