Hardware Spec Index

Zephyra GX-9978 Plus 16GB GDDR6X Graphics Card

Graphics Cards · Zephyra · SKU GX9978-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index36,411 (Graphics Cards scale)
Category rank#11,735
Street price$1,649
Power370 W (TGP)
Performance per dollar22.08
Released2024

Specifications

BrandZephyra
ModelZephyra GX-9978 Plus
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed19 Gbps
Memory bandwidth608 GB/s
Shader units16,256
Boost clock1,869 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)370 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, 323 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-6736 Ultra 12GB GDDR6 Graphics Card24,346$699Compare
Kyndral GX-3957 Ti 8GB GDDR6 Graphics Card13,514$209Compare
Orbita GX-6190 Prime 16GB GDDR6 Graphics Card26,485$919Compare
Teralux GX-7005 Core 16GB GDDR6X Graphics Card31,063$1,199Compare
Kyndral GX-1906 Ti 8GB GDDR6 Graphics Card9,912$129Compare
Nexora GX-5635 SE 8GB GDDR6 Graphics Card11,436$129Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-9978 Plus 16GB GDDR6X Graphics Card”, https://vextor7.com/item/9765283 (accessed 2026-10-20).