Hardware Spec Index

Kyndral GX-8677 Ultra 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8677-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index10,751 (Graphics Cards scale)
Category rank#44,083
Street price$129
Power140 W (TGP)
Performance per dollar83.34
Released2025

Specifications

BrandKyndral
ModelKyndral GX-8677 Ultra
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed18 Gbps
Memory bandwidth288 GB/s
Shader units2,816
Boost clock2,806 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)140 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingXeSS 2
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 204 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8677 Ultra 8GB GDDR6 Graphics Card”, https://vextor7.com/item/79067142 (accessed 2026-10-26).