Hardware Spec Index

Zephyra GX-5645 XT 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5645-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index39,397 (Graphics Cards scale)
Category rank#7,332
Street price$1,929
Power390 W (TGP)
Performance per dollar20.42
Released2019

Specifications

BrandZephyra
ModelZephyra GX-5645 XT
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units17,408
Boost clock2,524 MHz
Bus interfacePCIe 3.0 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 (firmware update)
Card size3-slot, 321 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-5645 XT 32GB GDDR6 Graphics Card”, https://vextor7.com/item/91363746 (accessed 2026-10-23).