Hardware Spec Index

Zephyra GX-2778 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX2778-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index28,908 (Graphics Cards scale)
Category rank#39,949
Street price$959
Power280 W (TGP)
Performance per dollar30.14
Released2021

Specifications

BrandZephyra
ModelZephyra GX-2778 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units11,520
Boost clock2,462 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 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
Nexora GX-4108 Core 8GB GDDR6 Graphics Card14,052$239Compare
Nexora GX-4675 Ti 12GB GDDR6 Graphics Card20,955$629Compare
Teralux GX-5572 XT 12GB GDDR6X Graphics Card26,183$989Compare
Nexora GX-2358 Edge 8GB GDDR7 Graphics Card15,710$289Compare
Kyndral GX-5229 Prime 8GB GDDR6 Graphics Card13,597$189Compare
Veltrix GX-5837 XT 16GB GDDR6X Graphics Card27,873$999Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-2778 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/7044209 (accessed 2026-10-25).