Hardware Spec Index

Zephyra GX-8648 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8648-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index15,119 (Graphics Cards scale)
Category rank#34,635
Street price$249
Power195 W (TGP)
Performance per dollar60.72
Released2026

Specifications

BrandZephyra
ModelZephyra GX-8648 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units5,120
Boost clock2,813 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)195 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 233 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-8648 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/21476223 (accessed 2026-10-23).