Hardware Spec Index

Zephyra GX-4257 Pro 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4257-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index34,678 (Graphics Cards scale)
Category rank#46,899
Street price$1,589
Power465 W (TGP)
Performance per dollar21.82
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4257 Pro
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed30 Gbps
Memory bandwidth960 GB/s
Shader units16,000
Boost clock2,626 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)465 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 313 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4257 Pro 16GB GDDR7 Graphics Card”, https://vextor7.com/item/53477137 (accessed 2026-10-22).