Hardware Spec Index

Zephyra GX-3258 XT 12GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX3258-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index28,050 (Graphics Cards scale)
Category rank#39,946
Street price$1,099
Power295 W (TGP)
Performance per dollar25.52
Released2021

Specifications

BrandZephyra
ModelZephyra GX-3258 XT
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed19 Gbps
Memory bandwidth456 GB/s
Shader units12,288
Boost clock1,996 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 286 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3258 XT 12GB GDDR6X Graphics Card”, https://vextor7.com/item/126580 (accessed 2026-10-21).