Hardware Spec Index

Zephyra GX-6778 Prime 8GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6778-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index17,112 (Graphics Cards scale)
Category rank#37,475
Street price$329
Power235 W (TGP)
Performance per dollar52.01
Released2026

Specifications

BrandZephyra
ModelZephyra GX-6778 Prime
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed32 Gbps
Memory bandwidth512 GB/s
Shader units6,528
Boost clock2,767 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)235 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 231 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
Nexora GX-5706 XT 32GB GDDR6X Graphics Card43,301$2,179Compare
Teralux GX-7983 Ultra 16GB GDDR6 Graphics Card36,442$1,379Compare
Zephyra GX-8907 Prime 16GB GDDR7 Graphics Card27,903$1,029Compare
Kyndral GX-7346 Ti 8GB GDDR6 Graphics Card16,251$319Compare
Zephyra GX-4107 Prime 24GB GDDR6X Graphics Card29,534$1,309Compare
Nexora GX-5137 Pro 16GB GDDR7 Graphics Card33,325$1,509Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6778 Prime 8GB GDDR7 Graphics Card”, https://vextor7.com/item/1363048 (accessed 2026-10-20).