Hardware Spec Index

Kyndral GX-7664 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX7664-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index20,997 (Graphics Cards scale)
Category rank#46,396
Street price$459
Power265 W (TGP)
Performance per dollar45.75
Released2025

Specifications

BrandKyndral
ModelKyndral GX-7664 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed28 Gbps
Memory bandwidth672 GB/s
Shader units7,936
Boost clock2,583 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)265 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 247 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-7664 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/9178797 (accessed 2026-10-19).