Hardware Spec Index

Zephyra GX-4663 SE 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4663-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index32,388 (Graphics Cards scale)
Category rank#30,691
Street price$1,149
Power315 W (TGP)
Performance per dollar28.19
Released2021

Specifications

BrandZephyra
ModelZephyra GX-4663 SE
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units13,312
Boost clock2,120 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)315 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 288 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4663 SE 16GB GDDR6X Graphics Card”, https://vextor7.com/item/4500622 (accessed 2026-10-21).