Hardware Spec Index

Zephyra GX-1777 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1777-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index39,373 (Graphics Cards scale)
Category rank#27,421
Street price$1,819
Power395 W (TGP)
Performance per dollar21.65
Released2020

Specifications

BrandZephyra
ModelZephyra GX-1777 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units17,664
Boost clock2,196 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 321 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1777 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/973260 (accessed 2026-10-19).