Hardware Spec Index

Kyndral GX-6657 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX6657-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index38,526 (Graphics Cards scale)
Category rank#32,655
Street price$1,819
Power400 W (TGP)
Performance per dollar21.18
Released2024

Specifications

BrandKyndral
ModelKyndral GX-6657 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed21 Gbps
Memory bandwidth1,008 GB/s
Shader units17,920
Boost clock2,129 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)400 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 329 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6657 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/6841833 (accessed 2026-10-22).