Hardware Spec Index

Zephyra GX-6655 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6655-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index39,592 (Graphics Cards scale)
Category rank#45,268
Street price$1,949
Power420 W (TGP)
Performance per dollar20.31
Released2022

Specifications

BrandZephyra
ModelZephyra GX-6655 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed20 Gbps
Memory bandwidth1,280 GB/s
Shader units18,944
Boost clock2,405 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 337 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6655 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/5081333 (accessed 2026-10-21).