Hardware Spec Index

Nexora GX-8639 Ti 16GB GDDR6X Graphics Card

Graphics Cards · Nexora · SKU GX8639-TI · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index25,616 (Graphics Cards scale)
Category rank#23,235
Street price$799
Power275 W (TGP)
Performance per dollar32.06
Released2023

Specifications

BrandNexora
ModelNexora GX-8639 Ti
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units11,264
Boost clock2,517 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 284 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingGDDR7 Memory ExplainedChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Kyndral GX-6267 Prime 12GB GDDR6 Graphics Card26,000$789Compare
Teralux GX-7224 Max 24GB GDDR6 Graphics Card29,687$1,079Compare
Zephyra GX-9533 Ultra 8GB GDDR6 Graphics Card10,883$129Compare
Teralux GX-3561 XT 16GB GDDR6 Graphics Card34,577$1,659Compare
Zephyra GX-7400 Pro 24GB GDDR6X Graphics Card32,891$1,309Compare
Teralux GX-8539 XT 12GB GDDR7 Graphics Card16,007$309Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Nexora GX-8639 Ti 16GB GDDR6X Graphics Card”, https://vextor7.com/item/7333388 (accessed 2026-10-26).