Hardware Spec Index

Zephyra GX-8456 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8456-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index31,925 (Graphics Cards scale)
Category rank#10,245
Street price$1,289
Power330 W (TGP)
Performance per dollar24.77
Released2023

Specifications

BrandZephyra
ModelZephyra GX-8456 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units14,080
Boost clock2,064 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)330 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 304 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8456 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2748355 (accessed 2026-10-19).