Hardware Spec Index

Zephyra GX-3891 Max 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3891-MAX · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index23,735 (Graphics Cards scale)
Category rank#32,142
Street price$749
Power320 W (TGP)
Performance per dollar31.69
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3891 Max
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units10,112
Boost clock2,700 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)320 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3891 Max 16GB GDDR7 Graphics Card”, https://vextor7.com/item/8710346 (accessed 2026-10-26).