Hardware Spec Index

Kyndral GX-4991 Max 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4991-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index44,240 (Graphics Cards scale)
Category rank#10,037
Street price$2,299
Power430 W (TGP)
Performance per dollar19.24
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4991 Max
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed22.4 Gbps
Memory bandwidth1,075 GB/s
Shader units19,328
Boost clock1,983 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)430 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 337 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4991 Max 24GB GDDR6X Graphics Card”, https://vextor7.com/item/4706594 (accessed 2026-10-23).