Hardware Spec Index

Zephyra GX-2403 Prime 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX2403-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index32,750 (Graphics Cards scale)
Category rank#7,912
Street price$1,189
Power420 W (TGP)
Performance per dollar27.54
Released2025

Specifications

BrandZephyra
ModelZephyra GX-2403 Prime
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units14,208
Boost clock2,679 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)420 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, 292 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-2403 Prime 16GB GDDR7 Graphics Card”, https://vextor7.com/item/32393784 (accessed 2026-10-26).