Hardware Spec Index

Zephyra GX-3831 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3831-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index11,080 (Graphics Cards scale)
Category rank#28,271
Street price$139
Power150 W (TGP)
Performance per dollar79.71
Released2025

Specifications

BrandZephyra
ModelZephyra GX-3831 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units3,072
Boost clock2,400 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 207 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-3831 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/3905402 (accessed 2026-10-21).