Hardware Spec Index

Zephyra GX-8654 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8654-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index22,874 (Graphics Cards scale)
Category rank#5,670
Street price$699
Power250 W (TGP)
Performance per dollar32.72
Released2019

Specifications

BrandZephyra
ModelZephyra GX-8654 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units9,856
Boost clock2,466 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 268 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8654 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/912447 (accessed 2026-10-24).