Hardware Spec Index

Orbita GX-1643 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX1643-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index31,891 (Graphics Cards scale)
Category rank#18,283
Street price$1,099
Power325 W (TGP)
Performance per dollar29.02
Released2020

Specifications

BrandOrbita
ModelOrbita GX-1643 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units13,824
Boost clock2,031 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)325 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
Card size3-slot, 294 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
Nexora GX-8212 Ti 16GB GDDR6 Graphics Card23,126$629Compare
Kyndral GX-6451 Pro 16GB GDDR6 Graphics Card20,316$399Compare
Zephyra GX-4107 Ti 8GB GDDR6 Graphics Card11,457$149Compare
Veltrix GX-5179 Plus 16GB GDDR6 Graphics Card28,191$979Compare
Veltrix GX-2560 Plus 8GB GDDR6 Graphics Card17,023$299Compare
Orbita GX-5813 Core 24GB GDDR6 Graphics Card40,577$2,149Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Orbita GX-1643 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/3393371 (accessed 2026-10-20).