Hardware Spec Index

Zephyra GX-3477 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3477-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index24,376 (Graphics Cards scale)
Category rank#17,390
Street price$819
Power260 W (TGP)
Performance per dollar29.76
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3477 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units10,368
Boost clock1,973 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)260 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3477 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/7323562 (accessed 2026-10-24).