Hardware Spec Index

Zephyra GX-3399 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3399-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,499 (Graphics Cards scale)
Category rank#42,431
Street price$119
Power105 W (TGP)
Performance per dollar79.82
Released2022

Specifications

BrandZephyra
ModelZephyra GX-3399 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units2,176
Boost clock1,716 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)105 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 212 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Zephyra GX-6646 Plus 16GB GDDR6 Graphics Card25,089$709Compare
Teralux GX-5193 SE 16GB GDDR6 Graphics Card29,568$959Compare
Kyndral GX-6672 Ti 8GB GDDR6 Graphics Card9,181$119Compare
Zephyra GX-9461 Pro 16GB GDDR7 Graphics Card23,793$669Compare
Kyndral GX-4510 Plus 24GB GDDR6X Graphics Card42,174$2,499Compare
Zephyra GX-1810 Ultra 32GB GDDR6 Graphics Card42,501$1,949Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3399 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/6089482 (accessed 2026-10-19).