Hardware Spec Index

Zephyra GX-3556 SE 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3556-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index40,828 (Graphics Cards scale)
Category rank#43,692
Street price$1,739
Power505 W (TGP)
Performance per dollar23.48
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3556 SE
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units17,664
Boost clock2,420 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)505 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU950 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 327 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3556 SE 16GB GDDR7 Graphics Card”, https://vextor7.com/item/4019153 (accessed 2026-10-26).