Hardware Spec Index

Zephyra GX-6445 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6445-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index24,133 (Graphics Cards scale)
Category rank#48,086
Street price$789
Power260 W (TGP)
Performance per dollar30.59
Released2023

Specifications

BrandZephyra
ModelZephyra GX-6445 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units10,240
Boost clock2,371 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6445 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/3911029 (accessed 2026-10-19).