Hardware Spec Index

Zephyra GX-6456 Plus 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6456-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index24,657 (Graphics Cards scale)
Category rank#31,845
Street price$759
Power255 W (TGP)
Performance per dollar32.49
Released2019

Specifications

BrandZephyra
ModelZephyra GX-6456 Plus
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed20 Gbps
Memory bandwidth480 GB/s
Shader units10,112
Boost clock1,716 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)255 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 272 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6456 Plus 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7907335 (accessed 2026-10-22).