Hardware Spec Index

Teralux GX-8644 Ultra 32GB GDDR6X Graphics Card

Graphics Cards · Teralux · SKU GX8644-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index36,930 (Graphics Cards scale)
Category rank#26,671
Street price$1,569
Power370 W (TGP)
Performance per dollar23.54
Released2023

Specifications

BrandTeralux
ModelTeralux GX-8644 Ultra
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units16,384
Boost clock1,846 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)370 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 325 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
Teralux GX-5595 Plus 8GB GDDR6 Graphics Card11,545$159Compare
Nexora GX-7979 Prime 12GB GDDR6 Graphics Card22,083$599Compare
Zephyra GX-9429 Max 24GB GDDR7 Graphics Card34,367$1,409Compare
Zephyra GX-1115 Max 8GB GDDR6 Graphics Card12,537$199Compare
Veltrix GX-2153 Max 8GB GDDR6 Graphics Card17,829$379Compare
Teralux GX-3801 Edge 16GB GDDR6 Graphics Card32,270$1,289Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Teralux GX-8644 Ultra 32GB GDDR6X Graphics Card”, https://vextor7.com/item/97839422 (accessed 2026-10-22).