Hardware Spec Index

Zephyra GX-4450 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4450-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index33,360 (Graphics Cards scale)
Category rank#20,601
Street price$1,609
Power345 W (TGP)
Performance per dollar20.73
Released2021

Specifications

BrandZephyra
ModelZephyra GX-4450 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units14,976
Boost clock1,918 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 305 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4450 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2803158 (accessed 2026-10-22).