Hardware Spec Index

Zephyra GX-9503 Core 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX9503-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index28,594 (Graphics Cards scale)
Category rank#25,357
Street price$989
Power300 W (TGP)
Performance per dollar28.91
Released2019

Specifications

BrandZephyra
ModelZephyra GX-9503 Core
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed18 Gbps
Memory bandwidth864 GB/s
Shader units12,416
Boost clock1,928 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)300 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 281 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-9503 Core 24GB GDDR6 Graphics Card”, https://vextor7.com/item/72322447 (accessed 2026-10-24).