Hardware Spec Index

Zephyra GX-4777 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4777-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index20,805 (Graphics Cards scale)
Category rank#32,847
Street price$569
Power230 W (TGP)
Performance per dollar36.56
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4777 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units8,704
Boost clock2,007 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)230 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 250 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-4777 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4249542 (accessed 2026-10-26).