Hardware Spec Index

Kyndral GX-4921 Prime 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX4921-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index30,256 (Graphics Cards scale)
Category rank#44,957
Street price$1,069
Power310 W (TGP)
Performance per dollar28.30
Released2021

Specifications

BrandKyndral
ModelKyndral GX-4921 Prime
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed23 Gbps
Memory bandwidth1,104 GB/s
Shader units13,056
Boost clock1,995 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)310 W
Power connectors3× 8-pin PCIe
Recommended PSU750 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 289 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-4921 Prime 24GB GDDR6X Graphics Card”, https://vextor7.com/item/21921831 (accessed 2026-10-26).