Hardware Spec Index

Orbita GX-2643 Prime 16GB GDDR6X Graphics Card

Graphics Cards · Orbita · SKU GX2643-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index30,292 (Graphics Cards scale)
Category rank#20,936
Street price$1,209
Power310 W (TGP)
Performance per dollar25.06
Released2023

Specifications

BrandOrbita
ModelOrbita GX-2643 Prime
Video memory16 GB GDDR6X
Memory bus256-bit
Memory speed23 Gbps
Memory bandwidth736 GB/s
Shader units13,056
Boost clock2,117 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 283 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-3861 Core 32GB GDDR7 Graphics Card44,334$2,399Compare
Veltrix GX-2175 Plus 8GB GDDR6 Graphics Card20,694$559Compare
Zephyra GX-7837 Ti 16GB GDDR7 Graphics Card24,232$669Compare
Veltrix GX-1281 Max 32GB GDDR6 Graphics Card43,621$2,229Compare
Zephyra GX-5795 SE 8GB GDDR6 Graphics Card11,333$139Compare
Nexora GX-7107 Pro 32GB GDDR6X Graphics Card43,253$2,499Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Orbita GX-2643 Prime 16GB GDDR6X Graphics Card”, https://vextor7.com/item/21367186 (accessed 2026-10-20).