Hardware Spec Index

Zephyra GX-4305 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4305-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index17,877 (Graphics Cards scale)
Category rank#38,329
Street price$349
Power235 W (TGP)
Performance per dollar51.22
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4305 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units6,656
Boost clock2,506 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)235 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 234 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4305 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/69720801 (accessed 2026-10-20).