Hardware Spec Index

Kyndral GX-7640 SE 8GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX7640-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index12,596 (Graphics Cards scale)
Category rank#47,384
Street price$159
Power140 W (TGP)
Performance per dollar79.22
Released2023

Specifications

BrandKyndral
ModelKyndral GX-7640 SE
Video memory8 GB GDDR6
Memory bus128-bit
Memory speed20 Gbps
Memory bandwidth320 GB/s
Shader units3,840
Boost clock2,534 MHz
Bus interfacePCIe 4.0 x8
Total graphics power (TGP)140 W
Power connectors1× 8-pin PCIe
Recommended PSU550 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2-slot, 214 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-7640 SE 8GB GDDR6 Graphics Card”, https://vextor7.com/item/93976603 (accessed 2026-10-25).