Hardware Spec Index

Zephyra GX-4311 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4311-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index30,811 (Graphics Cards scale)
Category rank#15,496
Street price$1,029
Power310 W (TGP)
Performance per dollar29.94
Released2020

Specifications

BrandZephyra
ModelZephyra GX-4311 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units13,056
Boost clock2,276 MHz
Bus interfacePCIe 4.0 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
Card size3-slot, 282 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4311 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/886452 (accessed 2026-10-22).