Hardware Spec Index

Kyndral GX-3998 Prime 8GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX3998-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index18,911 (Graphics Cards scale)
Category rank#32,148
Street price$389
Power240 W (TGP)
Performance per dollar48.61
Released2026

Specifications

BrandKyndral
ModelKyndral GX-3998 Prime
Video memory8 GB GDDR7
Memory bus128-bit
Memory speed28 Gbps
Memory bandwidth448 GB/s
Shader units6,784
Boost clock2,689 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)240 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2.5-slot, 236 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-3998 Prime 8GB GDDR7 Graphics Card”, https://vextor7.com/item/4098968 (accessed 2026-10-20).