Hardware Spec Index

Kyndral GX-6563 Ultra 12GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6563-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index16,769 (Graphics Cards scale)
Category rank#1,816
Street price$369
Power180 W (TGP)
Performance per dollar45.44
Released2023

Specifications

BrandKyndral
ModelKyndral GX-6563 Ultra
Video memory12 GB GDDR6
Memory bus192-bit
Memory speed18 Gbps
Memory bandwidth432 GB/s
Shader units6,144
Boost clock1,924 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)180 W
Power connectors2× 8-pin PCIe
Recommended PSU600 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 227 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedGDDR7 Memory ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingPCIe 5.0 Explained

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Cite this page: Hardware Spec Index, “Kyndral GX-6563 Ultra 12GB GDDR6 Graphics Card”, https://vextor7.com/item/18679388 (accessed 2026-10-25).