Hardware Spec Index

Kyndral GX-8646 Prime 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8646-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index28,193 (Graphics Cards scale)
Category rank#41,689
Street price$1,129
Power300 W (TGP)
Performance per dollar24.97
Released2020

Specifications

BrandKyndral
ModelKyndral GX-8646 Prime
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed16 Gbps
Memory bandwidth512 GB/s
Shader units12,672
Boost clock1,904 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)300 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, 279 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8646 Prime 16GB GDDR6 Graphics Card”, https://vextor7.com/item/4327482 (accessed 2026-10-22).