Hardware Spec Index

Zephyra GX-4778 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4778-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index18,444 (Graphics Cards scale)
Category rank#39,149
Street price$369
Power200 W (TGP)
Performance per dollar49.98
Released2020

Specifications

BrandZephyra
ModelZephyra GX-4778 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units7,168
Boost clock2,139 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)200 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 236 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4778 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/15465748 (accessed 2026-10-21).