Hardware Spec Index

Zephyra GX-1300 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX1300-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index24,485 (Graphics Cards scale)
Category rank#22,377
Street price$829
Power330 W (TGP)
Performance per dollar29.54
Released2025

Specifications

BrandZephyra
ModelZephyra GX-1300 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units10,624
Boost clock2,486 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)330 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 279 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1300 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/30036100 (accessed 2026-10-19).