Hardware Spec Index

Veltrix GX-6645 SE 16GB GDDR6 Graphics Card

Graphics Cards · Veltrix · SKU GX6645-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index20,617 (Graphics Cards scale)
Category rank#3,137
Street price$459
Power220 W (TGP)
Performance per dollar44.92
Released2024

Specifications

BrandVeltrix
ModelVeltrix GX-6645 SE
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units8,192
Boost clock2,593 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 242 mm

Related guides

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Cite this page: Hardware Spec Index, “Veltrix GX-6645 SE 16GB GDDR6 Graphics Card”, https://vextor7.com/item/15098733 (accessed 2026-10-21).