Hardware Spec Index

Kyndral GX-6449 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6449-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index30,221 (Graphics Cards scale)
Category rank#21,629
Street price$949
Power295 W (TGP)
Performance per dollar31.85
Released2021

Specifications

BrandKyndral
ModelKyndral GX-6449 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units12,416
Boost clock1,792 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 282 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6449 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/6918622 (accessed 2026-10-26).