Hardware Spec Index

Zephyra GX-4266 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4266-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index23,039 (Graphics Cards scale)
Category rank#39,749
Street price$639
Power230 W (TGP)
Performance per dollar36.05
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4266 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units8,832
Boost clock2,409 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)230 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, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4266 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/28025497 (accessed 2026-10-23).