Hardware Spec Index

Zephyra GX-1255 Core 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1255-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index35,584 (Graphics Cards scale)
Category rank#3,425
Street price$1,399
Power340 W (TGP)
Performance per dollar25.44
Released2022

Specifications

BrandZephyra
ModelZephyra GX-1255 Core
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed16 Gbps
Memory bandwidth768 GB/s
Shader units14,720
Boost clock2,428 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)340 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 302 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1255 Core 24GB GDDR6 Graphics Card”, https://vextor7.com/item/4843282 (accessed 2026-10-23).