Hardware Spec Index

Zephyra GX-4263 Pro 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4263-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index24,956 (Graphics Cards scale)
Category rank#7,035
Street price$719
Power315 W (TGP)
Performance per dollar34.71
Released2025

Specifications

BrandZephyra
ModelZephyra GX-4263 Pro
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units9,984
Boost clock2,880 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4263 Pro 12GB GDDR7 Graphics Card”, https://vextor7.com/item/1125984 (accessed 2026-10-26).