Hardware Spec Index

Kyndral GX-4663 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX4663-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index31,475 (Graphics Cards scale)
Category rank#48,798
Street price$1,149
Power305 W (TGP)
Performance per dollar27.39
Released2022

Specifications

BrandKyndral
ModelKyndral GX-4663 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units12,928
Boost clock2,365 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)305 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 284 mm

Related guides

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

Similar Graphics Cards

ModelBenchmarkPriceCompare
Nexora GX-9020 Prime 16GB GDDR6 Graphics Card25,036$719Compare
Zephyra GX-2204 Plus 24GB GDDR6 Graphics Card38,217$1,989Compare
Kyndral GX-4452 Edge 8GB GDDR6 Graphics Card11,654$139Compare
Nexora GX-2513 Ultra 32GB GDDR7 Graphics Card39,638$1,809Compare
Teralux GX-6925 Prime 12GB GDDR6 Graphics Card18,165$359Compare
Teralux GX-5448 Pro 12GB GDDR6 Graphics Card23,485$699Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Kyndral GX-4663 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/2907201 (accessed 2026-10-19).