Hardware Spec Index

Zephyra GX-5664 Pro 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5664-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index23,724 (Graphics Cards scale)
Category rank#48,636
Street price$629
Power235 W (TGP)
Performance per dollar37.72
Released2020

Specifications

BrandZephyra
ModelZephyra GX-5664 Pro
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units9,088
Boost clock2,414 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)235 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 249 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5664 Pro 12GB GDDR6 Graphics Card”, https://vextor7.com/item/16625934 (accessed 2026-10-21).