Hardware Spec Index

Zephyra GX-4177 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4177-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index24,604 (Graphics Cards scale)
Category rank#21,880
Street price$619
Power250 W (TGP)
Performance per dollar39.75
Released2024

Specifications

BrandZephyra
ModelZephyra GX-4177 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units9,856
Boost clock2,547 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4177 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/865935 (accessed 2026-10-24).