Hardware Spec Index

Zephyra GX-4975 XT 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4975-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index30,677 (Graphics Cards scale)
Category rank#17,256
Street price$1,159
Power415 W (TGP)
Performance per dollar26.47
Released2025

Specifications

BrandZephyra
ModelZephyra GX-4975 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units13,952
Boost clock2,717 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)415 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 290 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4975 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/5794545 (accessed 2026-10-24).