Hardware Spec Index

Zephyra GX-6620 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6620-ULTRA · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index12,572 (Graphics Cards scale)
Category rank#32,263
Street price$199
Power170 W (TGP)
Performance per dollar63.18
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6620 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units3,968
Boost clock2,721 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)170 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 212 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6620 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/11615591 (accessed 2026-10-18).