Hardware Spec Index

Kyndral GX-9455 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX9455-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index20,464 (Graphics Cards scale)
Category rank#3,422
Street price$439
Power210 W (TGP)
Performance per dollar46.62
Released2020

Specifications

BrandKyndral
ModelKyndral GX-9455 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units7,808
Boost clock1,710 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)210 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size2.5-slot, 245 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-9455 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/754717 (accessed 2026-10-24).