Hardware Spec Index

Kyndral GX-4903 Ultra 12GB GDDR7 Graphics Card

Graphics Cards · Kyndral · SKU GX4903-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index26,647 (Graphics Cards scale)
Category rank#21,924
Street price$789
Power325 W (TGP)
Performance per dollar33.77
Released2026

Specifications

BrandKyndral
ModelKyndral GX-4903 Ultra
Video memory12 GB GDDR7
Memory bus192-bit
Memory speed30 Gbps
Memory bandwidth720 GB/s
Shader units10,368
Boost clock2,472 MHz
Bus interfacePCIe 5.0 x16
Total graphics power (TGP)325 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingDLSS 4 (frame generation)
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size3-slot, 271 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4903 Ultra 12GB GDDR7 Graphics Card”, https://vextor7.com/item/669258 (accessed 2026-10-19).