Hardware Spec Index

Zephyra GX-7851 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX7851-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index29,715 (Graphics Cards scale)
Category rank#6,615
Street price$1,109
Power310 W (TGP)
Performance per dollar26.79
Released2019

Specifications

BrandZephyra
ModelZephyra GX-7851 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed16 Gbps
Memory bandwidth768 GB/s
Shader units12,928
Boost clock2,149 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)310 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 281 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7851 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/46434152 (accessed 2026-10-26).