Hardware Spec Index

Kyndral GX-4645 SE 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4645-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index28,652 (Graphics Cards scale)
Category rank#4,956
Street price$1,199
Power305 W (TGP)
Performance per dollar23.90
Released2019

Specifications

BrandKyndral
ModelKyndral GX-4645 SE
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units12,672
Boost clock2,067 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 282 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-4645 SE 24GB GDDR6 Graphics Card”, https://vextor7.com/item/4299581 (accessed 2026-10-26).