Hardware Spec Index

Zephyra GX-8678 XT 24GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX8678-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index39,213 (Graphics Cards scale)
Category rank#2,857
Street price$1,939
Power400 W (TGP)
Performance per dollar20.22
Released2024

Specifications

BrandZephyra
ModelZephyra GX-8678 XT
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed19 Gbps
Memory bandwidth912 GB/s
Shader units17,920
Boost clock1,862 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 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 333 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8678 XT 24GB GDDR6X Graphics Card”, https://vextor7.com/item/979392 (accessed 2026-10-26).