Hardware Spec Index

Zephyra GX-5618 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5618-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index11,111 (Graphics Cards scale)
Category rank#43,526
Street price$169
Power125 W (TGP)
Performance per dollar65.75
Released2024

Specifications

BrandZephyra
ModelZephyra GX-5618 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units3,200
Boost clock2,178 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)125 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 203 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5618 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/2064905 (accessed 2026-10-22).