Hardware Spec Index

Zephyra GX-6556 XT 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6556-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index36,191 (Graphics Cards scale)
Category rank#32,809
Street price$1,649
Power360 W (TGP)
Performance per dollar21.95
Released2020

Specifications

BrandZephyra
ModelZephyra GX-6556 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units15,616
Boost clock2,390 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)360 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 317 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6556 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/17815402 (accessed 2026-10-25).