Hardware Spec Index

Zephyra GX-9645 SE 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX9645-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index33,434 (Graphics Cards scale)
Category rank#6,907
Street price$1,379
Power350 W (TGP)
Performance per dollar24.25
Released2021

Specifications

BrandZephyra
ModelZephyra GX-9645 SE
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units15,232
Boost clock1,995 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)350 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 308 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-9645 SE 16GB GDDR6 Graphics Card”, https://vextor7.com/item/17704367 (accessed 2026-10-23).