Hardware Spec Index

Zephyra GX-5640 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5640-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index23,356 (Graphics Cards scale)
Category rank#47,717
Street price$819
Power255 W (TGP)
Performance per dollar28.52
Released2024

Specifications

BrandZephyra
ModelZephyra GX-5640 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units10,112
Boost clock1,721 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)255 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 275 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5640 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/90149418 (accessed 2026-10-24).