Hardware Spec Index

Teralux GX-7639 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Teralux · SKU GX7639-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index20,966 (Graphics Cards scale)
Category rank#17,354
Street price$429
Power205 W (TGP)
Performance per dollar48.87
Released2023

Specifications

BrandTeralux
ModelTeralux GX-7639 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units7,552
Boost clock2,018 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)205 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 256 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-7639 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/62949242 (accessed 2026-10-25).