Hardware Spec Index

Zephyra GX-6450 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6450-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index38,645 (Graphics Cards scale)
Category rank#33,809
Street price$2,049
Power400 W (TGP)
Performance per dollar18.86
Released2023

Specifications

BrandZephyra
ModelZephyra GX-6450 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed16 Gbps
Memory bandwidth1,024 GB/s
Shader units17,792
Boost clock1,784 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 335 mm

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Cite this page: Hardware Spec Index, “Zephyra GX-6450 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/7758099 (accessed 2026-10-26).