Hardware Spec Index

Zephyra GX-9554 Pro 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX9554-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index42,262 (Graphics Cards scale)
Category rank#43,354
Street price$2,149
Power405 W (TGP)
Performance per dollar19.67
Released2023

Specifications

BrandZephyra
ModelZephyra GX-9554 Pro
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units18,176
Boost clock2,404 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 332 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-9554 Pro 24GB GDDR6X Graphics Card”, https://vextor7.com/item/13630428 (accessed 2026-10-20).