Hardware Spec Index

Kyndral GX-8451 XT 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8451-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index20,253 (Graphics Cards scale)
Category rank#15,927
Street price$509
Power220 W (TGP)
Performance per dollar39.79
Released2019

Specifications

BrandKyndral
ModelKyndral GX-8451 XT
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units8,320
Boost clock2,283 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)220 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 (firmware update)
Card size2.5-slot, 253 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8451 XT 12GB GDDR6 Graphics Card”, https://vextor7.com/item/2255690 (accessed 2026-10-19).