Hardware Spec Index

Kyndral GX-4656 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4656-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index41,697 (Graphics Cards scale)
Category rank#2,843
Street price$2,489
Power430 W (TGP)
Performance per dollar16.75
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4656 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed16 Gbps
Memory bandwidth1,024 GB/s
Shader units19,456
Boost clock2,324 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)430 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 334 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-4656 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/509137 (accessed 2026-10-20).