Hardware Spec Index

Orbita GX-5643 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX5643-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index35,996 (Graphics Cards scale)
Category rank#15,254
Street price$1,509
Power345 W (TGP)
Performance per dollar23.85
Released2022

Specifications

BrandOrbita
ModelOrbita GX-5643 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed14 Gbps
Memory bandwidth448 GB/s
Shader units14,976
Boost clock1,802 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)345 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 301 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
Kyndral GX-5747 Max 32GB GDDR6 Graphics Card37,629$1,929Compare
Nexora GX-4183 Ultra 12GB GDDR7 Graphics Card21,691$539Compare
Teralux GX-9787 Prime 12GB GDDR7 Graphics Card15,411$289Compare
Nexora GX-5807 XT 8GB GDDR6 Graphics Card16,585$309Compare
Orbita GX-7731 Plus 8GB GDDR6 Graphics Card15,651$309Compare
Orbita GX-7750 Core 16GB GDDR6 Graphics Card26,522$909Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Orbita GX-5643 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/9110776 (accessed 2026-10-26).