Hardware Spec Index

Zephyra GX-8643 Ti 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8643-TI · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index24,987 (Graphics Cards scale)
Category rank#7,329
Street price$709
Power260 W (TGP)
Performance per dollar35.24
Released2022

Specifications

BrandZephyra
ModelZephyra GX-8643 Ti
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units10,368
Boost clock2,552 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 276 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
Zephyra GX-9087 Plus 8GB GDDR6 Graphics Card11,191$139Compare
Teralux GX-8108 SE 24GB GDDR7 Graphics Card36,213$1,649Compare
Kyndral GX-8347 Plus 8GB GDDR6 Graphics Card23,763$629Compare
Nexora GX-5364 Edge 8GB GDDR6 Graphics Card24,563$609Compare
Orbita GX-1649 Ultra 8GB GDDR6 Graphics Card13,239$209Compare
Kyndral GX-9055 Edge 16GB GDDR6 Graphics Card19,729$409Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-8643 Ti 12GB GDDR6 Graphics Card”, https://vextor7.com/item/69011508 (accessed 2026-10-23).