Hardware Spec Index

Teralux GX-8420 XT 24GB GDDR7 Graphics Card

Graphics Cards · Teralux · SKU GX8420-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index31,273 (Graphics Cards scale)
Category rank#34,141
Street price$999
Power385 W (TGP)
Performance per dollar31.30
Released2026

Specifications

BrandTeralux
ModelTeralux GX-8420 XT
Video memory24 GB GDDR7
Memory bus384-bit
Memory speed28 Gbps
Memory bandwidth1,344 GB/s
Shader units12,928
Boost clock2,879 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)385 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 286 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

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Cite this page: Hardware Spec Index, “Teralux GX-8420 XT 24GB GDDR7 Graphics Card”, https://vextor7.com/item/3302863 (accessed 2026-10-20).