Hardware Spec Index

Zephyra GX-4020 SE 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4020-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index29,280 (Graphics Cards scale)
Category rank#11,176
Street price$1,079
Power310 W (TGP)
Performance per dollar27.14
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4020 SE
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units13,056
Boost clock2,315 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 300 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4020 SE 16GB GDDR6 Graphics Card”, https://vextor7.com/item/72323961 (accessed 2026-10-24).