Hardware Spec Index

Kyndral GX-3977 Prime 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3977-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#3,704
Street price$2,219
Power440 W (TGP)
Performance per dollar20.19
Released2019

Specifications

BrandKyndral
ModelKyndral GX-3977 Prime
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed14 Gbps
Memory bandwidth672 GB/s
Shader units19,968
Boost clock2,213 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)440 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3.5-slot, 337 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3977 Prime 24GB GDDR6 Graphics Card”, https://vextor7.com/item/96434526 (accessed 2026-10-24).