Hardware Spec Index

Zephyra GX-4258 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4258-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index38,562 (Graphics Cards scale)
Category rank#34,416
Street price$2,099
Power405 W (TGP)
Performance per dollar18.37
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4258 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units18,048
Boost clock2,219 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 334 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4258 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/93672335 (accessed 2026-10-22).