Hardware Spec Index

Zephyra GX-3688 XT 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3688-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index39,483 (Graphics Cards scale)
Category rank#33,746
Street price$1,559
Power380 W (TGP)
Performance per dollar25.33
Released2019

Specifications

BrandZephyra
ModelZephyra GX-3688 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units16,768
Boost clock2,056 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)380 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, 320 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3688 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/54772311 (accessed 2026-10-25).