Hardware Spec Index

Zephyra GX-1820 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1820-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index26,927 (Graphics Cards scale)
Category rank#4,645
Street price$829
Power280 W (TGP)
Performance per dollar32.48
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1820 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units11,520
Boost clock2,139 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 278 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1820 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/93974179 (accessed 2026-10-26).