Hardware Spec Index

Zephyra GX-8439 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX8439-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index17,734 (Graphics Cards scale)
Category rank#47,664
Street price$359
Power220 W (TGP)
Performance per dollar49.40
Released2026

Specifications

BrandZephyra
ModelZephyra GX-8439 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed32 Gbps
Memory bandwidth512 GB/s
Shader units6,144
Boost clock2,837 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 240 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-8439 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/54775901 (accessed 2026-10-25).