Hardware Spec Index

Zephyra GX-4458 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4458-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index15,097 (Graphics Cards scale)
Category rank#38,071
Street price$269
Power160 W (TGP)
Performance per dollar56.12
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4458 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units5,120
Boost clock1,894 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)160 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 221 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4458 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/2838366 (accessed 2026-10-19).