Hardware Spec Index

Orbita GX-4639 Pro 16GB GDDR6 Graphics Card

Graphics Cards · Orbita · SKU GX4639-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index27,497 (Graphics Cards scale)
Category rank#21,443
Street price$1,009
Power290 W (TGP)
Performance per dollar27.25
Released2019

Specifications

BrandOrbita
ModelOrbita GX-4639 Pro
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units12,160
Boost clock2,146 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)290 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 283 mm

Related guides

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Cite this page: Hardware Spec Index, “Orbita GX-4639 Pro 16GB GDDR6 Graphics Card”, https://vextor7.com/item/85962086 (accessed 2026-10-23).