Hardware Spec Index

Zephyra GX-4003 Prime 12GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX4003-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index27,118 (Graphics Cards scale)
Category rank#42,678
Street price$789
Power275 W (TGP)
Performance per dollar34.37
Released2021

Specifications

BrandZephyra
ModelZephyra GX-4003 Prime
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed22.4 Gbps
Memory bandwidth538 GB/s
Shader units11,264
Boost clock2,058 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)275 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4003 Prime 12GB GDDR6X Graphics Card”, https://vextor7.com/item/76011313 (accessed 2026-10-23).