Hardware Spec Index

Kyndral GX-4977 SE 16GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4977-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index25,882 (Graphics Cards scale)
Category rank#15,378
Street price$859
Power350 W (TGP)
Performance per dollar30.13
Released2026

Specifications

BrandKyndral
ModelKyndral GX-4977 SE
Video memory16 GB GDDR7
Memory bus256-bit
Memory speed28 Gbps
Memory bandwidth896 GB/s
Shader units11,264
Boost clock2,613 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)350 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 282 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4977 SE 16GB GDDR7 Graphics Card”, https://vextor7.com/item/12460720 (accessed 2026-10-21).