Hardware Spec Index

Zephyra GX-1255 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1255-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index28,795 (Graphics Cards scale)
Category rank#14,374
Street price$1,109
Power290 W (TGP)
Performance per dollar25.96
Released2022

Specifications

BrandZephyra
ModelZephyra GX-1255 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units12,032
Boost clock2,483 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 282 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1255 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/20139451 (accessed 2026-10-22).