Hardware Spec Index

Zephyra GX-8399 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX8399-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index23,740 (Graphics Cards scale)
Category rank#13,430
Street price$629
Power250 W (TGP)
Performance per dollar37.74
Released2020

Specifications

BrandZephyra
ModelZephyra GX-8399 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units9,728
Boost clock2,533 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 273 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-8399 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/33335567 (accessed 2026-10-20).