Hardware Spec Index

Zephyra GX-4778 Plus 12GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX4778-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index17,669 (Graphics Cards scale)
Category rank#34,184
Street price$349
Power185 W (TGP)
Performance per dollar50.63
Released2019

Specifications

BrandZephyra
ModelZephyra GX-4778 Plus
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units6,272
Boost clock2,459 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)185 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size2.5-slot, 239 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-2801 Max 8GB GDDR6 Graphics Card18,443$379Compare
Teralux GX-2743 Core 8GB GDDR6 Graphics Card17,897$339Compare
Kyndral GX-9336 Ultra 12GB GDDR7 Graphics Card25,105$629Compare
Kyndral GX-1416 Plus 8GB GDDR6 Graphics Card22,366$539Compare
Zephyra GX-9746 Ultra 24GB GDDR7 Graphics Card35,439$1,489Compare
Nexora GX-8751 Edge 12GB GDDR6 Graphics Card18,737$419Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-4778 Plus 12GB GDDR6 Graphics Card”, https://vextor7.com/item/94518887 (accessed 2026-10-25).