Hardware Spec Index

Zephyra GX-6455 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6455-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index11,801 (Graphics Cards scale)
Category rank#33,822
Street price$149
Power160 W (TGP)
Performance per dollar79.20
Released2026

Specifications

BrandZephyra
ModelZephyra GX-6455 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units3,584
Boost clock2,637 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)160 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 209 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6455 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/10200020 (accessed 2026-10-20).