Hardware Spec Index

Zephyra GX-6678 Plus 16GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6678-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index24,039 (Graphics Cards scale)
Category rank#4,597
Street price$619
Power315 W (TGP)
Performance per dollar38.84
Released2025

Specifications

BrandZephyra
ModelZephyra GX-6678 Plus
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units9,856
Boost clock2,419 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)315 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 273 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0Choosing a GPU for 1440p Gaming

Similar Graphics Cards

ModelBenchmarkPriceCompare
Orbita GX-2628 Plus 16GB GDDR6 Graphics Card21,922$549Compare
Zephyra GX-3368 Core 16GB GDDR7 Graphics Card29,966$1,179Compare
Orbita GX-4291 XT 24GB GDDR6 Graphics Card39,289$1,739Compare
Orbita GX-8400 Edge 12GB GDDR6 Graphics Card20,911$479Compare
Orbita GX-6717 Ti 24GB GDDR7 Graphics Card40,074$2,159Compare
Veltrix GX-7567 Plus 12GB GDDR7 Graphics Card18,615$369Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6678 Plus 16GB GDDR7 Graphics Card”, https://vextor7.com/item/93668487 (accessed 2026-10-19).