Hardware Spec Index

Zephyra GX-1478 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1478-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index20,620 (Graphics Cards scale)
Category rank#45,280
Street price$549
Power220 W (TGP)
Performance per dollar37.56
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1478 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units8,320
Boost clock2,320 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 260 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1478 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/519280 (accessed 2026-10-21).