Hardware Spec Index

Zephyra GX-4788 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4788-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index29,958 (Graphics Cards scale)
Category rank#14,075
Street price$1,049
Power310 W (TGP)
Performance per dollar28.56
Released2022

Specifications

BrandZephyra
ModelZephyra GX-4788 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units12,928
Boost clock2,430 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 286 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4788 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/14924232 (accessed 2026-10-24).