Hardware Spec Index

Zephyra GX-3866 Core 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX3866-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index21,010 (Graphics Cards scale)
Category rank#47,758
Street price$509
Power220 W (TGP)
Performance per dollar41.28
Released2022

Specifications

BrandZephyra
ModelZephyra GX-3866 Core
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units8,064
Boost clock1,870 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)220 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 248 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
Orbita GX-5045 Pro 8GB GDDR6 Graphics Card20,348$429Compare
Zephyra GX-7066 Pro 16GB GDDR7 Graphics Card33,143$1,259Compare
Kyndral GX-3147 Max 16GB GDDR7 Graphics Card25,612$749Compare
Nexora GX-2027 Max 12GB GDDR7 Graphics Card24,342$639Compare
Teralux GX-4178 XT 8GB GDDR6 Graphics Card11,725$159Compare
Orbita GX-2561 XT 16GB GDDR6 Graphics Card31,050$1,269Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-3866 Core 16GB GDDR6 Graphics Card”, https://vextor7.com/item/11077333 (accessed 2026-10-20).