Hardware Spec Index

Zephyra GX-6440 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6440-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index14,691 (Graphics Cards scale)
Category rank#10,177
Street price$219
Power190 W (TGP)
Performance per dollar67.08
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6440 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed16 Gbps
Memory bandwidth256 GB/s
Shader units4,736
Boost clock2,434 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)190 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 232 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6440 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/76354196 (accessed 2026-10-19).