Hardware Spec Index

Kyndral GX-8644 Prime 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8644-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index10,981 (Graphics Cards scale)
Category rank#29,318
Street price$149
Power120 W (TGP)
Performance per dollar73.70
Released2020

Specifications

BrandKyndral
ModelKyndral GX-8644 Prime
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed14 Gbps
Memory bandwidth224 GB/s
Shader units2,816
Boost clock2,237 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)120 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2-slot, 212 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8644 Prime 8GB GDDR6 Graphics Card”, https://vextor7.com/item/41005330 (accessed 2026-10-19).