Hardware Spec Index

Zephyra GX-6777 Core 12GB GDDR7 Graphics Card

Graphics Cards · Zephyra · SKU GX6777-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index19,369 (Graphics Cards scale)
Category rank#43,335
Street price$449
Power250 W (TGP)
Performance per dollar43.14
Released2026

Specifications

BrandZephyra
ModelZephyra GX-6777 Core
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units7,296
Boost clock2,527 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)250 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 254 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
Zephyra GX-9521 Pro 16GB GDDR6X Graphics Card27,307$909Compare
Kyndral GX-4667 Ti 24GB GDDR6X Graphics Card33,101$1,559Compare
Zephyra GX-9459 Max 32GB GDDR6X Graphics Card38,240$1,769Compare
Nexora GX-7407 Ultra 12GB GDDR6 Graphics Card22,705$659Compare
Orbita GX-3981 XT 16GB GDDR7 Graphics Card30,533$1,189Compare
Nexora GX-7740 SE 32GB GDDR6X Graphics Card36,995$1,549Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-6777 Core 12GB GDDR7 Graphics Card”, https://vextor7.com/item/19378166 (accessed 2026-10-24).