Hardware Spec Index

Kyndral GX-6457 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6457-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index44,800 (Graphics Cards scale)
Category rank#48,782
Street price$2,499
Power445 W (TGP)
Performance per dollar17.93
Released2019

Specifications

BrandKyndral
ModelKyndral GX-6457 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed18 Gbps
Memory bandwidth1,152 GB/s
Shader units20,224
Boost clock2,391 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)445 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3.5-slot, 350 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-6457 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/24676418 (accessed 2026-10-19).