Hardware Spec Index

Zephyra GX-1958 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX1958-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index20,023 (Graphics Cards scale)
Category rank#34,698
Street price$429
Power245 W (TGP)
Performance per dollar46.67
Released2025

Specifications

BrandZephyra
ModelZephyra GX-1958 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units7,040
Boost clock2,745 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)245 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
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-1958 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/12844751 (accessed 2026-10-19).