Hardware Spec Index

Zephyra GX-9458 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX9458-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index41,250 (Graphics Cards scale)
Category rank#2,212
Street price$2,019
Power400 W (TGP)
Performance per dollar20.43
Released2023

Specifications

BrandZephyra
ModelZephyra GX-9458 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units17,792
Boost clock2,013 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 324 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-9458 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/9853377 (accessed 2026-10-19).