Hardware Spec Index

Zephyra GX-5818 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX5818-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index39,690 (Graphics Cards scale)
Category rank#3,187
Street price$1,739
Power385 W (TGP)
Performance per dollar22.82
Released2021

Specifications

BrandZephyra
ModelZephyra GX-5818 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units17,152
Boost clock1,975 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)385 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 319 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-4365 Prime 24GB GDDR7 Graphics Card32,513$1,319Compare
Nexora GX-1183 Prime 8GB GDDR6 Graphics Card15,684$259Compare
Kyndral GX-5644 Ultra 8GB GDDR6 Graphics Card9,496$119Compare
Veltrix GX-4760 XT 16GB GDDR6 Graphics Card39,091$1,819Compare
Teralux GX-5615 Plus 24GB GDDR6X Graphics Card38,609$2,249Compare
Nexora GX-7197 Pro 16GB GDDR6 Graphics Card19,801$499Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Zephyra GX-5818 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/217477 (accessed 2026-10-19).