Hardware Spec Index

Zephyra GX-3340 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3340-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index20,131 (Graphics Cards scale)
Category rank#46,526
Street price$559
Power220 W (TGP)
Performance per dollar36.01
Released2023

Specifications

BrandZephyra
ModelZephyra GX-3340 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units8,192
Boost clock1,748 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 258 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-3340 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/76970804 (accessed 2026-10-26).