Hardware Spec Index

Kyndral GX-6555 XT 24GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6555-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index38,367 (Graphics Cards scale)
Category rank#24,423
Street price$2,119
Power395 W (TGP)
Performance per dollar18.11
Released2021

Specifications

BrandKyndral
ModelKyndral GX-6555 XT
Video memory24 GB GDDR6
Memory bus384-bit
Memory speed20 Gbps
Memory bandwidth960 GB/s
Shader units17,664
Boost clock2,586 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)395 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 326 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Kyndral GX-6555 XT 24GB GDDR6 Graphics Card”, https://vextor7.com/item/14969263 (accessed 2026-10-21).