Hardware Spec Index

Kyndral GX-1677 Ultra 24GB GDDR6X Graphics Card

Graphics Cards · Kyndral · SKU GX1677-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index38,035 (Graphics Cards scale)
Category rank#385
Street price$2,019
Power405 W (TGP)
Performance per dollar18.84
Released2022

Specifications

BrandKyndral
ModelKyndral GX-1677 Ultra
Video memory24 GB GDDR6X
Memory bus384-bit
Memory speed22.4 Gbps
Memory bandwidth1,075 GB/s
Shader units18,048
Boost clock2,144 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)405 W
Power connectors3× 8-pin PCIe
Recommended PSU850 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3.5-slot, 338 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-1677 Ultra 24GB GDDR6X Graphics Card”, https://vextor7.com/item/93027462 (accessed 2026-10-22).