Hardware Spec Index

Zephyra GX-6406 Pro 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX6406-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index31,774 (Graphics Cards scale)
Category rank#8,896
Street price$1,239
Power340 W (TGP)
Performance per dollar25.64
Released2021

Specifications

BrandZephyra
ModelZephyra GX-6406 Pro
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units14,720
Boost clock2,494 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 310 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-5258 XT 24GB GDDR6X Graphics Card33,841$1,169Compare
Kyndral GX-9273 Ti 16GB GDDR7 Graphics Card33,074$1,199Compare
Kyndral GX-9323 XT 8GB GDDR6 Graphics Card12,323$189Compare
Veltrix GX-6357 Core 16GB GDDR6 Graphics Card30,898$1,399Compare
Teralux GX-7256 Pro 32GB GDDR6X Graphics Card44,800$2,189Compare
Zephyra GX-9861 Ultra 16GB GDDR6X Graphics Card29,577$1,079Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6406 Pro 16GB GDDR6X Graphics Card”, https://vextor7.com/item/9842341 (accessed 2026-10-24).