Hardware Spec Index

Veltrix GX-8645 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX8645-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index24,601 (Graphics Cards scale)
Category rank#12,512
Street price$759
Power250 W (TGP)
Performance per dollar32.41
Released2019

Specifications

BrandVeltrix
ModelVeltrix GX-8645 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units9,856
Boost clock2,500 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 265 mm

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Cite this page: Hardware Spec Index, “Veltrix GX-8645 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9035192 (accessed 2026-10-21).