Hardware Spec Index

Zephyra GX-7603 Ultra 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX7603-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index34,696 (Graphics Cards scale)
Category rank#12,726
Street price$1,689
Power370 W (TGP)
Performance per dollar20.54
Released2023

Specifications

BrandZephyra
ModelZephyra GX-7603 Ultra
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed22.4 Gbps
Memory bandwidth717 GB/s
Shader units16,128
Boost clock1,867 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)370 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 318 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-7603 Ultra 16GB GDDR6X Graphics Card”, https://vextor7.com/item/7126058 (accessed 2026-10-21).