Hardware Spec Index

Teralux GX-8403 Core 8GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX8403-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index17,789 (Graphics Cards scale)
Category rank#8,378
Street price$359
Power190 W (TGP)
Performance per dollar49.55
Released2023

Specifications

BrandTeralux
ModelTeralux GX-8403 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units6,656
Boost clock1,976 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)190 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 243 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

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Cite this page: Hardware Spec Index, “Teralux GX-8403 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/15512955 (accessed 2026-10-25).