Hardware Spec Index

Teralux GX-3389 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX3389-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index36,620 (Graphics Cards scale)
Category rank#31,050
Street price$1,659
Power355 W (TGP)
Performance per dollar22.07
Released2022

Specifications

BrandTeralux
ModelTeralux GX-3389 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units15,360
Boost clock2,097 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 316 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

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Cite this page: Hardware Spec Index, “Teralux GX-3389 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/83318228 (accessed 2026-10-20).