Hardware Spec Index

Zephyra GX-2857 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX2857-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index24,816 (Graphics Cards scale)
Category rank#4,055
Street price$689
Power255 W (TGP)
Performance per dollar36.02
Released2020

Specifications

BrandZephyra
ModelZephyra GX-2857 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units10,112
Boost clock2,428 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 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
Card size2.5-slot, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-2857 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/33330797 (accessed 2026-10-20).