Hardware Spec Index

Teralux GX-1388 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX1388-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index29,727 (Graphics Cards scale)
Category rank#3,546
Street price$1,309
Power315 W (TGP)
Performance per dollar22.71
Released2021

Specifications

BrandTeralux
ModelTeralux GX-1388 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units13,440
Boost clock2,505 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 293 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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-7225 Ti 8GB GDDR7 Graphics Card15,094$259Compare
Veltrix GX-7743 Ti 24GB GDDR6X Graphics Card38,363$1,849Compare
Nexora GX-5340 XT 12GB GDDR6X Graphics Card28,255$999Compare
Veltrix GX-8422 Ultra 32GB GDDR7 Graphics Card43,237$2,389Compare
Kyndral GX-1180 Pro 16GB GDDR6X Graphics Card38,074$1,909Compare
Veltrix GX-4997 Pro 32GB GDDR6 Graphics Card42,742$2,339Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Teralux GX-1388 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/3592957 (accessed 2026-10-25).