Hardware Spec Index

Zephyra GX-1821 Core 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1821-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index15,399 (Graphics Cards scale)
Category rank#12,441
Street price$229
Power160 W (TGP)
Performance per dollar67.24
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1821 Core
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units5,120
Boost clock2,411 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)160 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 229 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1821 Core 8GB GDDR6 Graphics Card”, https://vextor7.com/item/17810288 (accessed 2026-10-26).