Hardware Spec Index

Kyndral GX-6637 Ultra 24GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX6637-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index39,119 (Graphics Cards scale)
Category rank#46,618
Street price$2,029
Power495 W (TGP)
Performance per dollar19.28
Released2025

Specifications

BrandKyndral
ModelKyndral GX-6637 Ultra
Video memory24 GB GDDR7
Memory bus384-bit
Memory speed28 Gbps
Memory bandwidth1,344 GB/s
Shader units17,280
Boost clock2,764 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)495 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU900 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3.5-slot, 316 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6637 Ultra 24GB GDDR7 Graphics Card”, https://vextor7.com/item/4889320 (accessed 2026-10-22).