Hardware Spec Index

Kyndral GX-8451 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX8451-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index42,545 (Graphics Cards scale)
Category rank#47,130
Street price$2,209
Power450 W (TGP)
Performance per dollar19.26
Released2023

Specifications

BrandKyndral
ModelKyndral GX-8451 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units20,480
Boost clock1,987 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)450 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 344 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-8451 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/21823434 (accessed 2026-10-25).