Hardware Spec Index

Zephyra GX-1303 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX1303-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index35,175 (Graphics Cards scale)
Category rank#49,048
Street price$1,539
Power460 W (TGP)
Performance per dollar22.86
Released2025

Specifications

BrandZephyra
ModelZephyra GX-1303 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units15,744
Boost clock2,705 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)460 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 315 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1303 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/7807962 (accessed 2026-10-23).