Hardware Spec Index

Zephyra GX-6291 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6291-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index28,082 (Graphics Cards scale)
Category rank#46,212
Street price$989
Power300 W (TGP)
Performance per dollar28.39
Released2019

Specifications

BrandZephyra
ModelZephyra GX-6291 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units12,416
Boost clock2,532 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)300 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 285 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6291 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/3218200 (accessed 2026-10-23).