Hardware Spec Index

Zephyra GX-3555 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3555-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index39,921 (Graphics Cards scale)
Category rank#45,078
Street price$1,859
Power405 W (TGP)
Performance per dollar21.47
Released2020

Specifications

BrandZephyra
ModelZephyra GX-3555 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units18,048
Boost clock2,487 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3.5-slot, 339 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3555 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/76528689 (accessed 2026-10-25).