Hardware Spec Index

Zephyra GX-3148 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3148-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index32,090 (Graphics Cards scale)
Category rank#26,703
Street price$1,499
Power435 W (TGP)
Performance per dollar21.41
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3148 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units14,720
Boost clock2,806 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)435 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 297 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3148 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/422829 (accessed 2026-10-23).