Hardware Spec Index

Zephyra GX-9639 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX9639-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index16,747 (Graphics Cards scale)
Category rank#36,370
Street price$299
Power180 W (TGP)
Performance per dollar56.01
Released2024

Specifications

BrandZephyra
ModelZephyra GX-9639 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units6,016
Boost clock2,159 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)180 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 239 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
Zephyra GX-2350 XT 24GB GDDR6X Graphics Card31,414$1,479Compare
Zephyra GX-3234 Ti 24GB GDDR6 Graphics Card35,857$1,449Compare
Zephyra GX-1772 Prime 16GB GDDR6X Graphics Card38,205$1,709Compare
Teralux GX-6210 XT 32GB GDDR6 Graphics Card41,011$2,439Compare
Nexora GX-4225 SE 8GB GDDR6 Graphics Card19,101$349Compare
Orbita GX-7432 Ultra 8GB GDDR6 Graphics Card13,294$179Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-9639 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/4650403 (accessed 2026-10-20).