Hardware Spec Index

Zephyra GX-6556 Pro 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6556-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index27,290 (Graphics Cards scale)
Category rank#5,763
Street price$909
Power275 W (TGP)
Performance per dollar30.02
Released2022

Specifications

BrandZephyra
ModelZephyra GX-6556 Pro
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units11,264
Boost clock1,721 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 274 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6556 Pro 12GB GDDR6 Graphics Card”, https://vextor7.com/item/92716839 (accessed 2026-10-25).