Hardware Spec Index

Zephyra GX-8661 XT 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8661-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index10,968 (Graphics Cards scale)
Category rank#3,242
Street price$139
Power150 W (TGP)
Performance per dollar78.91
Released2025

Specifications

BrandZephyra
ModelZephyra GX-8661 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units3,200
Boost clock2,838 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)150 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 215 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-8661 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/46978382 (accessed 2026-10-22).