Hardware Spec Index

Zephyra GX-1540 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1540-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index24,172 (Graphics Cards scale)
Category rank#44,448
Street price$749
Power265 W (TGP)
Performance per dollar32.27
Released2023

Specifications

BrandZephyra
ModelZephyra GX-1540 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units10,496
Boost clock2,253 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 277 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-1540 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/15071810 (accessed 2026-10-25).