Hardware Spec Index

Zephyra GX-7257 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX7257-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index32,397 (Graphics Cards scale)
Category rank#1,661
Street price$1,289
Power335 W (TGP)
Performance per dollar25.13
Released2023

Specifications

BrandZephyra
ModelZephyra GX-7257 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed19 Gbps
Memory bandwidth912 GB/s
Shader units14,336
Boost clock1,841 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)335 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 301 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7257 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/91667382 (accessed 2026-10-23).