Hardware Spec Index

Zephyra GX-4556 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4556-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index29,151 (Graphics Cards scale)
Category rank#42,885
Street price$989
Power285 W (TGP)
Performance per dollar29.48
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4556 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units11,776
Boost clock1,874 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)285 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 277 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4556 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/3823745 (accessed 2026-10-25).