Hardware Spec Index

Zephyra GX-3558 XT 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3558-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index32,657 (Graphics Cards scale)
Category rank#31,224
Street price$1,389
Power340 W (TGP)
Performance per dollar23.51
Released2020

Specifications

BrandZephyra
ModelZephyra GX-3558 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units14,720
Boost clock1,817 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 298 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3558 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/20033682 (accessed 2026-10-19).