Hardware Spec Index

Zephyra GX-3438 XT 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3438-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index12,925 (Graphics Cards scale)
Category rank#49,072
Street price$189
Power145 W (TGP)
Performance per dollar68.39
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3438 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units4,096
Boost clock2,218 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)145 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 218 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3438 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/6489504 (accessed 2026-10-21).