Hardware Spec Index

Zephyra GX-3945 Plus 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3945-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index9,462 (Graphics Cards scale)
Category rank#44,818
Street price$119
Power105 W (TGP)
Performance per dollar79.51
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3945 Plus
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,176
Boost clock1,724 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)105 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 211 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3945 Plus 8GB GDDR6 Graphics Card”, https://vextor7.com/item/91586917 (accessed 2026-10-23).