Hardware Spec Index

Zephyra GX-9977 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX9977-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index23,077 (Graphics Cards scale)
Category rank#13,405
Street price$669
Power250 W (TGP)
Performance per dollar34.49
Released2024

Specifications

BrandZephyra
ModelZephyra GX-9977 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units9,728
Boost clock1,705 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 266 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-9977 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9851440 (accessed 2026-10-20).