Hardware Spec Index

Kyndral GX-4977 Max 12GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4977-MAX · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index28,782 (Graphics Cards scale)
Category rank#10,028
Street price$869
Power285 W (TGP)
Performance per dollar33.12
Released2023

Specifications

BrandKyndral
ModelKyndral GX-4977 Max
Video memory12 GB GDDR6X
Memory bus192-bit
Memory speed19 Gbps
Memory bandwidth456 GB/s
Shader units11,648
Boost clock2,421 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)285 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingXeSS
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 276 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4977 Max 12GB GDDR6X Graphics Card”, https://vextor7.com/item/20085743 (accessed 2026-10-20).