Hardware Spec Index

Zephyra GX-8422 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8422-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index27,165 (Graphics Cards scale)
Category rank#492
Street price$809
Power270 W (TGP)
Performance per dollar33.58
Released2021

Specifications

BrandZephyra
ModelZephyra GX-8422 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units11,008
Boost clock2,257 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)270 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 272 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8422 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/1360085 (accessed 2026-10-23).