Hardware Spec Index

Kyndral GX-7644 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX7644-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index27,411 (Graphics Cards scale)
Category rank#11,507
Street price$869
Power280 W (TGP)
Performance per dollar31.54
Released2020

Specifications

BrandKyndral
ModelKyndral GX-7644 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units11,392
Boost clock2,097 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)280 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
Card size3-slot, 280 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-7644 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/4332858 (accessed 2026-10-22).