Hardware Spec Index

Kyndral GX-6640 Plus 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6640-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index40,631 (Graphics Cards scale)
Category rank#46,748
Street price$1,669
Power390 W (TGP)
Performance per dollar24.34
Released2023

Specifications

BrandKyndral
ModelKyndral GX-6640 Plus
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed18 Gbps
Memory bandwidth576 GB/s
Shader units17,280
Boost clock2,482 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)390 W
Power connectors1× 12V-2x6 (16-pin)
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size3-slot, 333 mm

Related guides

How Much VRAM Do You Need? 1080p, 1440p, 4K and AIResizable BAR (ReBAR) ExplainedChoosing a GPU for 1440p GamingChoosing a GPU for 4K GamingGDDR7 Memory ExplainedPCIe 5.0 Explained

Similar Graphics Cards

ModelBenchmarkPriceCompare
Teralux GX-9019 Edge 12GB GDDR7 Graphics Card20,368$429Compare
Orbita GX-4615 Ti 16GB GDDR6 Graphics Card19,272$489Compare
Kyndral GX-3421 Plus 8GB GDDR6 Graphics Card14,977$219Compare
Kyndral GX-3952 Core 12GB GDDR6 Graphics Card15,695$239Compare
Zephyra GX-8366 SE 8GB GDDR6 Graphics Card14,728$199Compare
Orbita GX-1984 Core 16GB GDDR6 Graphics Card38,446$1,719Compare

All Graphics Cards · JSON

Cite this page: Hardware Spec Index, “Kyndral GX-6640 Plus 16GB GDDR6 Graphics Card”, https://vextor7.com/item/7309630 (accessed 2026-10-19).