Hardware Spec Index

Zephyra GX-3391 Pro 32GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3391-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index39,075 (Graphics Cards scale)
Category rank#38,460
Street price$1,929
Power405 W (TGP)
Performance per dollar20.26
Released2023

Specifications

BrandZephyra
ModelZephyra GX-3391 Pro
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed22.4 Gbps
Memory bandwidth1,434 GB/s
Shader units18,176
Boost clock2,214 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 333 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
Kyndral GX-7029 Ultra 32GB GDDR6 Graphics Card40,386$2,109Compare
Teralux GX-5476 XT 16GB GDDR6X Graphics Card39,790$1,839Compare
Veltrix GX-3426 Ti 16GB GDDR6 Graphics Card39,488$1,699Compare
Zephyra GX-2789 Core 16GB GDDR6 Graphics Card40,229$1,639Compare
Nexora GX-8675 Plus 24GB GDDR6X Graphics Card40,377$2,219Compare
Kyndral GX-8346 Prime 8GB GDDR6 Graphics Card21,476$539Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3391 Pro 32GB GDDR6X Graphics Card”, https://vextor7.com/item/63256494 (accessed 2026-10-22).