Hardware Spec Index

Zephyra GX-3407 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX3407-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index31,551 (Graphics Cards scale)
Category rank#40,649
Street price$1,109
Power405 W (TGP)
Performance per dollar28.45
Released2025

Specifications

BrandZephyra
ModelZephyra GX-3407 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed32 Gbps
Memory bandwidth1,024 GB/s
Shader units13,568
Boost clock2,784 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)405 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 290 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3407 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/16014174 (accessed 2026-10-23).