Hardware Spec Index

Zephyra GX-3855 Ultra 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3855-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index32,201 (Graphics Cards scale)
Category rank#19,059
Street price$1,239
Power400 W (TGP)
Performance per dollar25.99
Released2026

Specifications

BrandZephyra
ModelZephyra GX-3855 Ultra
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed32 Gbps
Memory bandwidth1,024 GB/s
Shader units13,312
Boost clock2,433 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 298 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3855 Ultra 16GB GDDR7 Graphics Card”, https://vextor7.com/item/2870071 (accessed 2026-10-21).