Hardware Spec Index

Kyndral GX-4977 Core 32GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4977-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index41,433 (Graphics Cards scale)
Category rank#33,978
Street price$1,949
Power420 W (TGP)
Performance per dollar21.26
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4977 Core
Video memory32 GB GDDR6X
Memory bus512-bit
Memory speed19 Gbps
Memory bandwidth1,216 GB/s
Shader units18,944
Boost clock1,759 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)420 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, 345 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4977 Core 32GB GDDR6X Graphics Card”, https://vextor7.com/item/4311482 (accessed 2026-10-23).