Hardware Spec Index

Zephyra GX-6678 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX6678-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index22,503 (Graphics Cards scale)
Category rank#7,449
Street price$559
Power240 W (TGP)
Performance per dollar40.26
Released2024

Specifications

BrandZephyra
ModelZephyra GX-6678 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units9,216
Boost clock2,351 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)240 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 257 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Veltrix GX-6769 Edge 32GB GDDR6 Graphics Card34,723$1,379Compare
Orbita GX-5747 Pro 16GB GDDR6X Graphics Card37,204$1,669Compare
Nexora GX-2241 Edge 12GB GDDR6 Graphics Card25,765$839Compare
Nexora GX-8016 Prime 16GB GDDR6 Graphics Card30,309$989Compare
Orbita GX-8787 Prime 16GB GDDR6 Graphics Card34,318$1,379Compare
Orbita GX-7887 Edge 8GB GDDR6 Graphics Card8,380$109Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6678 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/30456356 (accessed 2026-10-22).