Hardware Spec Index

Orbita GX-6403 XT 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX6403-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index29,931 (Graphics Cards scale)
Category rank#20,148
Street price$1,289
Power315 W (TGP)
Performance per dollar23.22
Released2019

Specifications

BrandOrbita
ModelOrbita GX-6403 XT
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units13,312
Boost clock2,206 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)315 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 289 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-4148 SE 8GB GDDR6 Graphics Card12,884$169Compare
Nexora GX-6589 XT 12GB GDDR6 Graphics Card15,717$299Compare
Teralux GX-3034 Pro 32GB GDDR7 Graphics Card41,990$1,819Compare
Orbita GX-7000 Prime 8GB GDDR6 Graphics Card12,859$179Compare
Teralux GX-7079 Plus 16GB GDDR6X Graphics Card31,040$1,279Compare
Kyndral GX-4468 Ultra 16GB GDDR6 Graphics Card33,074$1,319Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Orbita GX-6403 XT 16GB GDDR6 Graphics Card”, https://vextor7.com/item/56529074 (accessed 2026-10-25).