Hardware Spec Index

Zephyra GX-5643 SE 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5643-SE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index36,953 (Graphics Cards scale)
Category rank#48,222
Street price$1,919
Power380 W (TGP)
Performance per dollar19.26
Released2022

Specifications

BrandZephyra
ModelZephyra GX-5643 SE
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units16,896
Boost clock1,861 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)380 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 318 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5643 SE 24GB GDDR6 Graphics Card”, https://vextor7.com/item/7433583 (accessed 2026-10-21).