Hardware Spec Index

Kyndral GX-3977 Prime 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX3977-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index27,806 (Graphics Cards scale)
Category rank#23,432
Street price$1,069
Power295 W (TGP)
Performance per dollar26.01
Released2020

Specifications

BrandKyndral
ModelKyndral GX-3977 Prime
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed16 Gbps
Memory bandwidth384 GB/s
Shader units12,288
Boost clock2,482 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)295 W
Power connectors3× 8-pin PCIe
Recommended PSU700 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported
Card size3-slot, 285 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3977 Prime 12GB GDDR6 Graphics Card”, https://vextor7.com/item/393894 (accessed 2026-10-21).