Hardware Spec Index

Zephyra GX-8391 Max 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8391-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index31,821 (Graphics Cards scale)
Category rank#22,543
Street price$1,079
Power320 W (TGP)
Performance per dollar29.49
Released2021

Specifications

BrandZephyra
ModelZephyra GX-8391 Max
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units13,440
Boost clock2,331 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)320 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 293 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8391 Max 24GB GDDR6 Graphics Card”, https://vextor7.com/item/3149735 (accessed 2026-10-22).