Hardware Spec Index

Zephyra GX-4373 Ultra 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX4373-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index17,919 (Graphics Cards scale)
Category rank#25,069
Street price$329
Power230 W (TGP)
Performance per dollar54.47
Released2026

Specifications

BrandZephyra
ModelZephyra GX-4373 Ultra
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed32 Gbps
Memory bandwidth512 GB/s
Shader units6,400
Boost clock2,832 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)230 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 234 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-4373 Ultra 8GB GDDR7 Graphics Card”, https://vextor7.com/item/3842341 (accessed 2026-10-22).