Hardware Spec Index

Zephyra GX-8663 XT 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8663-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index37,718 (Graphics Cards scale)
Category rank#41,291
Street price$1,929
Power390 W (TGP)
Performance per dollar19.55
Released2020

Specifications

BrandZephyra
ModelZephyra GX-8663 XT
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed20 Gbps
Memory bandwidth1,280 GB/s
Shader units17,152
Boost clock2,508 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 324 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8663 XT 32GB GDDR6 Graphics Card”, https://vextor7.com/item/72321312 (accessed 2026-10-24).