Hardware Spec Index

Zephyra GX-6494 Ultra 24GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6494-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index30,259 (Graphics Cards scale)
Category rank#32,276
Street price$1,349
Power325 W (TGP)
Performance per dollar22.43
Released2024

Specifications

BrandZephyra
ModelZephyra GX-6494 Ultra
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units13,824
Boost clock2,351 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 304 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-6494 Ultra 24GB GDDR6 Graphics Card”, https://vextor7.com/item/27364089 (accessed 2026-10-24).