Hardware Spec Index

Zephyra GX-3556 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3556-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index41,970 (Graphics Cards scale)
Category rank#22,369
Street price$1,819
Power400 W (TGP)
Performance per dollar23.07
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3556 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units17,920
Boost clock2,033 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 328 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 4K GamingGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-5556 Pro 16GB GDDR6 Graphics Card32,094$1,319Compare
Kyndral GX-9002 Core 12GB GDDR6 Graphics Card16,214$259Compare
Orbita GX-7282 Prime 8GB GDDR6 Graphics Card14,017$199Compare
Zephyra GX-3308 Prime 16GB GDDR6X Graphics Card30,967$1,139Compare
Nexora GX-8018 Ti 16GB GDDR6 Graphics Card38,142$1,709Compare
Teralux GX-9641 XT 24GB GDDR6 Graphics Card42,478$1,899Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3556 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/94822605 (accessed 2026-10-23).