Hardware Spec Index

Kyndral GX-8645 XT 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX8645-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index9,940 (Graphics Cards scale)
Category rank#14,679
Street price$139
Power135 W (TGP)
Performance per dollar71.51
Released2026

Specifications

BrandKyndral
ModelKyndral GX-8645 XT
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units2,432
Boost clock2,737 MHz
Bus interfacePCIe 5.0 x8
Total graphics power (TGP)135 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 4, FSR 3.1
Display outputs1× HDMI 2.1b, 3× DisplayPort 2.1b
Resizable BARSupported
Card size2-slot, 202 mm

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Cite this page: Hardware Spec Index, “Kyndral GX-8645 XT 8GB GDDR6 Graphics Card”, https://vextor7.com/item/42398365 (accessed 2026-10-26).