Hardware Spec Index

Zephyra GX-4660 XT 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4660-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index27,440 (Graphics Cards scale)
Category rank#30,094
Street price$919
Power365 W (TGP)
Performance per dollar29.86
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4660 XT
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units12,032
Boost clock2,828 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)365 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 277 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4660 XT 16GB GDDR7 Graphics Card”, https://vextor7.com/item/5491989 (accessed 2026-10-22).