Hardware Spec Index

Teralux GX-1891 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX1891-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index19,324 (Graphics Cards scale)
Category rank#5,756
Street price$399
Power200 W (TGP)
Performance per dollar48.43
Released2020

Specifications

BrandTeralux
ModelTeralux GX-1891 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units7,296
Boost clock2,436 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)200 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 247 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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-8856 Ultra 16GB GDDR6 Graphics Card33,431$1,169Compare
Veltrix GX-8353 SE 16GB GDDR6 Graphics Card28,804$889Compare
Nexora GX-4565 XT 16GB GDDR7 Graphics Card20,388$419Compare
Teralux GX-5240 Ti 16GB GDDR6 Graphics Card27,327$859Compare
Veltrix GX-5820 Ti 12GB GDDR6 Graphics Card22,340$589Compare
Orbita GX-8567 Ti 16GB GDDR6 Graphics Card21,400$479Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Teralux GX-1891 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/24253364 (accessed 2026-10-19).