Hardware Spec Index

Zephyra GX-4248 XT 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4248-XT · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index26,685 (Graphics Cards scale)
Category rank#26,385
Street price$949
Power275 W (TGP)
Performance per dollar28.12
Released2023

Specifications

BrandZephyra
ModelZephyra GX-4248 XT
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed21 Gbps
Memory bandwidth672 GB/s
Shader units11,008
Boost clock1,998 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4248 XT 16GB GDDR6X Graphics Card”, https://vextor7.com/item/20111319 (accessed 2026-10-18).