Hardware Spec Index

Zephyra GX-4948 XT 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4948-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index30,550 (Graphics Cards scale)
Category rank#10,230
Street price$1,119
Power295 W (TGP)
Performance per dollar27.30
Released2022

Specifications

BrandZephyra
ModelZephyra GX-4948 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed14 Gbps
Memory bandwidth336 GB/s
Shader units12,416
Boost clock2,104 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 289 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4948 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/21241285 (accessed 2026-10-24).