Hardware Spec Index

Zephyra GX-9978 Core 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX9978-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index34,151 (Graphics Cards scale)
Category rank#26,674
Street price$1,499
Power355 W (TGP)
Performance per dollar22.78
Released2024

Specifications

BrandZephyra
ModelZephyra GX-9978 Core
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units15,488
Boost clock2,027 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)355 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 318 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-4717 Ti 32GB GDDR6X Graphics Card41,654$2,169Compare
Kyndral GX-7627 Ultra 12GB GDDR6 Graphics Card14,772$269Compare
Zephyra GX-4564 Plus 12GB GDDR6 Graphics Card15,661$239Compare
Veltrix GX-8290 Ultra 16GB GDDR6 Graphics Card32,519$1,089Compare
Zephyra GX-4218 Edge 16GB GDDR6 Graphics Card30,559$1,139Compare
Orbita GX-4423 Core 16GB GDDR6X Graphics Card28,363$1,149Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-9978 Core 16GB GDDR6X Graphics Card”, https://vextor7.com/item/7046873 (accessed 2026-10-25).